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We carry a variety of Accumulair Emerald Furnace Filters products. Scroll down to browse by brand name or click on the brand name above. Scroll down to view them all, then simply click the BUY icon to place your item in the shopping cart for secure checkout.

FiltersUSA recommends changing your Accumulair Emerald Furnace Filters filters at least every 10-12 months depending upon use. We carry a variety of Accumulair Emerald Furnace Filters model products. Scroll down to view them all, then simply click the BUY icon to place your item in the shopping cart for secure checkout.

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Accumulair Emerald Furnace Filters



 
 
FC21.5X23.25A
  

21.5x23.25x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC12X30X2A
  

12x30x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC14X36X2
  

14x36x2 (13.5 x 35.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC14X36X2A
  

14x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC18X25X2
  

18x25x2 (17.5 x 24.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC22X28X2A
  

22x28x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC24X25X2A
  

24x25x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC24X28X2A
  

24x28x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC18X30
  

18x30x1 (17.5 x 29.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC27X27
  

27x27x1 (26.5 x 26.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$10.99 $10.99  
 
FC25X29X2
  

25x29x2 (24.5 x 28.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC27X27X2
  

27x27x2 (26.5 x 26.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC29X29X2
  

29x29x2 (28.5 x 28.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC16X25X4
  

16x25x4 (15.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC18X24X4
  

18x24x4 (17.5 x 23.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC20X20X4
  

20x20x4 (19.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC12X36X2
  

12x36x2 (11.5 x 35.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC12X36X2A
  

12x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC20X32A
  

20x32x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC16X36A
  

16x36x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC17.25X35.25A
  

17.25x35.25x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC18X36
  

18x36x1 (17.5 x 35.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.09 $12.09  
 
FC12X27X2
  

12x27x2 (11.5 x 26.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.99 $12.99  
 
FC12X27X2A
  

12x27x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$12.99 $12.99  
 
FC16X36
  

16x36x1 (15.5 x 35.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X10X4
  

10x10x4 (9.5 x 9.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X10X4A
  

10x10x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X14X4A
  

10x14x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X15X4
  

10x15x4 (9.5 x 14.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X16X4
  

10x16x4 (9.5 x 15.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X18X4A
  

10x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC10X20X4
  

10x20x4 (9.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC08X14X4A
  

8x14x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC08X16X4
  

8x16x4 (7.5 x 15.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC08X20X4A
  

8x20x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC08X24X4A
  

8x24x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC11.25X19.25X4A
  

11.25x19.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC11.25X23.25X4A
  

11.25x23.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC11.5X21X4A
  

11.5x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC14X14X4
  

14x14x4 (13.5 x 13.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC13.25X13.25X4
  

13.25x13.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC11.25X11.25X4A
  

11.25x11.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC12X12X4
  

12x12x4 (11.5 x 11.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC12X12X4A
  

12x12x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC12X16X4
  

12x16x4 (11.5 x 15.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC18X36A
  

18x36x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC16X24X4
  

16x24x4 (15.5 x 23.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC20X24X4
  

20x24x4 (19.5 x 23.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC28X30
  

28x30x1 (27.5 x 29.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC16X30X2
  

16x30x2 (15.5 x 29.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC16X32X2N
  

16x32x2 (15.75 x 31.75 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC16X36X2
  

16x36x2 (15.5 x 35.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC16X36X2A
  

16x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.19 $13.19  
 
FC20X25X4
  

20x25x4 (19.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$13.99 $13.99  
 
FC17.25X35.25X2A
  

17.25x35.25x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC18X36X2
  

18x36x2 (17.5 x 35.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC18X36X2A
  

18x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC20X32X2A
  

20x32x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC28X30X2
  

28x30x2 (27.5 x 29.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC25X32X2
  

25x32x2 (24.5 x 31.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC13X21.5X4A
  

13x21.5x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC24X24X4
  

24x24x4 (23.75 x 23.75 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC24X24X4N
  

24x24x4 (23.38 x 23.38 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC14X36
  

14x36x1 (13.5 x 35.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC14X36A
  

14x36x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$14.29 $14.29  
 
FC20X36A
  

20x36x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC08X30X4
  

8x30x4 (7.5 x 29.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC10X24X4A
  

10x24x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC10X24X4
  

10x24x4 (9.5 x 23.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC10X25X4
  

10x25x4 (9.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC14.5X19X4A
  

14.5x19x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC17X17X4A
  

17x17x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC13X21X4A
  

13x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC13X18X4A
  

13x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC15.25X15.25X4A
  

15.25x15.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC15X15X4A
  

15x15x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC15X20X4
  

15x20x4 (14.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC14X18X4
  

14x18x4 (13.5 x 17.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC14X18X4A
  

14x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC14X20X4
  

14x20x4 (13.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC16X16X4
  

16x16x4 (15.5 x 15.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC16X18X4A
  

16x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC25X28X2
  

25x28x2 (24.5 x 27.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC25X28X2A
  

25x28x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12.5X21X4
  

12.5x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12.75X21X4A
  

12.75x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X18X4
  

12x18x4 (11.75 x 17.75 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X18X4A
  

12x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X22X4A
  

12x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X25X4
  

12x25x4 (11.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC29X29
  

29x29x1 (28.5 x 28.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC25X32
  

25x32x1 (24.5 x 31.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC25X32A
  

25x32x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC24X36
  

24x36x1 (23.5 x 35.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC24X36A
  

24x36x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X20X4
  

12x20x4 (11.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC12X20X4N
  

12x20x4 (11.75 x 19.75 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC13X20X4A
  

13x20x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC20X36
  

20x36x1 (19.5 x 35.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$15.39 $15.39  
 
FC20X36X2
  

20x36x2 (19.5 x 35.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$16.49 $16.49  
 
FC20X36X2A
  

20x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$16.49 $16.49  
 
FC30X30X2
  

30x30x2 (29.5 x 29.5 x 1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$17.09 $17.09  
 
FC30X30
  

30x30x1 (29.5 x 29.5) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.59 $18.59  
 
FC30X30A
  

30x30x1 (Actual Size) Accumulair Emerald 1-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.59 $18.59  
 
FC12X26.5X4A
  

12x26.5x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC12X27X4
  

12x27x4 (11.5 x 26.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC12X27X4A
  

12x27x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC12X30X4
  

12x30x4 (11.5 x 29.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC25X32X2A
  

25x32x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16X21.5X4A
  

16x21.5x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16X21X4A
  

16x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16X22.25X4A
  

16x22.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16X22X4A
  

16x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16.25X21.25X4A
  

16.25x21.25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16.25X21X4A
  

16.25x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16.38X21.38X4A
  

16.38x21.38x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16.5X21X4A
  

16.5x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC16.5X22X4A
  

16.5x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X22X4A
  

14x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X24X4
  

14x24x4 (13.5 x 23.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X25X4
  

14x25x4 (13.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X27X4A
  

14x27x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X28X4A
  

14x28x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC14X30X4
  

14x30x4 (13.5 x 29.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC15X25X4
  

15x25x4 (14.5 x 24.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC15X25X4A
  

15x25x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC13X24X4A
  

13x24x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC17X19X4A
  

17x19x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC17X20X4
  

17x20x4 (16.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC17X21X4A
  

17x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC17X22X4
  

17x22x4 (16.5 x 21.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC17.5X23.5X4N
  

17.5x23.5x4 (17.1 x 23.1 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18.25X22X4A
  

18.25x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18X18X4
  

18x18x4 (17.5 x 17.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18X18X4A
  

18x18x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18X20X4
  

18x20x4 (17.5 x 19.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18X20X4A
  

18x20x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC18X22X4
  

18x22x4 (17.5 x 21.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC19X19X4A
  

19x19x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC19X21X4
  

19x21x4 (18.5 x 20.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC19X21X4A
  

19x21x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC25X29X4
  

25x29x4 (24.5 x 28.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$18.69 $18.69  
 
FC24X36X2
  

24x36x2 (23.5x35.5x1.75) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$19.79 $19.79  
 
FC24X36X2A
  

24x36x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$19.79 $19.79  
 
FC09.75X23.75X4A
  

9.75x23.75x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$19.79 $19.79  
 
FC18X24X6
  

18x24x6 (17.5 x 23.5 x 5.875) Accumulair Emerald 6-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$19.99 $19.99  
 
FC15X30X4
  

15x30x4 (14.5 x 29.5 x 3.63) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$20.89 $20.89  
 
FC30X30X2A
  

30x30x2 (Actual Size) Accumulair Emerald 2-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$20.89 $20.89  
 
FC19X22X4A
  

19x22x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$20.89 $20.89  
 
FC19X23X4A
  

19x23x4 (Actual Size) Accumulair Emerald 4-Inch Filter (MERV 6)

Accumulair Emerald is Economical, MERV 6 high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways. Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites. Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters. Excellent for high-velocity systems and maximum air flow. Heavy duty construction frame prevents airflow bypass. Lasts UP TO 3 months! Proudly made in USA.
$20.89 $20.89  
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