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We carry a variety of replacement Lennox 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 Lennox Furnace Filters filters at least every 10-12 months depending upon use.

We carry a variety of replacement Lennox 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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Choices for Lennox Furnace Filters


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  Brand: Lennox 
 
2530
2530 Product Details

Indigo Throw-away Filter
Glass-fiber with frame
25x30x1
Case of 12

$179.95 $159.95  
 
F3030

Indigo Throw-away Filter
Glass-fiber with frame
30x30x1
Case of 12

$195.95 $175.95  
  Brand: Lennox 
 
36K15
36K15 Product Details

Lennox Metal filter Washable 18x19x1 Filter
36K15

$29.95 $24.95  
  Brand: Lennox 
 
GREEN1625
GREEN1625 Product Details

NEW MERV 8 Green Polyester
Hi Efficient Throw-a-way Filter

Size 16x25x1
Long lasting throw-a-way
Filter Change every 3-4 months
GREAT BUY
4 Filters Per Pack

Old number PW1, Note White side collects the dust.
$36.60 $24.95  
 
GREEN2020
GREEN2020 Product Details

New MERV 8 Green Polyester
Hi-Efficient Throw-a-way Filter

Size 20x20x1
Long lasting throw-a-way
Filter. Change every 3-4 months
GREAT BUY 4 Filters per Pack

Old number PW5, Note: White side collects the dust.
$37.95 $25.95  
 
GREEN2024
GREEN2024 Product Details

NEW MERV 8 Green Polyester
Hi Efficient Throw-a-way Filter

Size 20x24x1
Long lasting throw-a-way
Filter Change every 3-4 months
GREAT BUY
4 Filters Per Pack

Old sku PW6, Note: White side collects the dust.
$38.60 $26.95  
 
GREEN2025
GREEN2025 Product Details

NEW MERV 8 Green Polyester
Hi Efficient Throw-a-way Filter

Size 20x25x1
Long lasting throw-a-way
Filter Change every 3-4 months
GREAT BUY
4 Filters Per Pack

Old number PW2, Note: White side collects the dust.
$39.00 $26.95  
  Brand: Lennox 
 
91X26
91X26 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 91X26 Filter

MERV 8 Pleated 1" Furnace Filter 25" x 25" x 1"
4 Filter Value Pack
$49.95 $26.95  
  Brand: Lennox 
 
1620
1620 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
16x20x1Case of 12

Also fits Coleman DGAA056BDTA, DGAA070BDTA, DGAA077BDTA, DGAA090BDTA, DGAH056BBSA, DGAH077BBSA, DGPA056ABTA, DGPA070ABTA, DGPA077ABTA, DGPA090ABTA, DGPH056ABTA, DGPH070ABTA, DGPH077ABTA, DGPH090ABTA, 1214-2511.
$33.95 $27.00  
  Brand: Lennox 
 
LENROLL
LENROLL Product Details

Lennox Filter Roll
Fits all Lennox furnaces with basket filter frame
30" x 20 feet x 1"
(1 Box)

Old sku was Lennox
$34.95 $27.95  
  Brand: Lennox 
 
1020
1020 Product Details

Purolator and Indigo Throw-away
Monobond Frame, Poly Fiber. Suited for Residential and Commercial.
10x20x1 Box of 12 each

$35.00 $29.00  
 
1220
1220 Product Details

Purolator and Indigo Throw-away
Poly- Fiber with frame

12x20x1 Case of 12

$35.99 $29.00  
 
1420
1420 Product Details

Purolator and Indigo Throw-away filter
Poly-fiber with frame
14x20x1
Case of 12

$35.00 $29.00  
 
1425
1425 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
14x25x1Case of 12

$35.95 $29.00  
 
1520
1520 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
15x20x1Case of 12

$35.95 $29.00  
 
1625
1625 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
16x25x1Case of 12

$35.95 $29.00  
 
2020
2020 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
20x20x1Case of 12

$39.95 $29.95  
 
2025
2025 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
20x25x1Case of 12

$39.95 $34.95  
  Brand: Lennox 
 
98N42
98N42 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 98N42 Filter

MERV 8 Pleated 1" furnace filter 16x25x1, 110223
4 Filter Value Pack
$49.95 $38.95  
 
98N43
98N43 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 98N43 Filter

MERV 8 Pleated 1" Furnace Filter, 20" x 20" x 1"
4 Filter Value Pack
$49.95 $38.95  
 
98N44
98N44 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 98N44 Filter

MERV 8 Pleated 1" Furnace Filter. 20" x 25" x 1"
4 Filter Value Pack
$49.95 $38.95  
 
98N45
98N45 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 98N45 Filter

MERV 8 Pleated 1" Furnace Filter. 14" x 25" x 1", 110219
4 Filter Value Pack
$49.95 $38.95  
 
98N46
98N46 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 98N46 Filter

MERV 8 Pleated 1" Furnace Filter. 16" x 20" x 1" 110222
4 Filter Value Pack
$49.95 $38.95  
 
91X23
91X23 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 91X23 Filter

MERV 8 Pleated 1" Furnace Filter, 14" x 20" x 1" 110218
4 Pack Value
$49.95 $38.95  
 
91X24
91X24 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 91X24 Filters

MERV 8 Pleated 1" Furnace Filter. 15" x 20" x 1"
4 Filter Value Pack
$49.95 $38.95  
 
91X25
91X25 Product Details

Lennox GENUINE OEM Merv 8 Healthy Climate Solutions 91X25 Filter

MERV 8 Pleated 1" Furnace Filter. 18" x 25" x 1"
4 Filter Value Pack
$49.95 $38.95  
  Brand: Lennox 
 
2424
2424 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
24x24x1Case of 12

$49.95 $39.00  
 
2525
2525 Product Details

Purolator and Indigo Throw-away Filter
Poly-fiber with frame
25x25x1Case of 12

$49.95 $39.00  
 
2024
2024 Product Details

Purolator and Indigo Throw-away Filter
Poly-filber with frame
20x24x1Case of 12

$49.95 $39.95  
  Brand: Lennox 
 
31J81
31J81 Product Details

Lennox Washable Filter
Fits Lennox G26Q2-50 Furnaces
14x25x1 Metal Frame
(31J81)

$45.00 $39.95  
 
30336
30336 Product Details

Lennox Washable Filter
30336 20x20x1 P-8-7829

$49.95 $44.95  
  Brand: Lennox 
 
1430
1430 Product Details

Indigo Throw-away
Fiberglass with frame
14x30x1
Case of 12

$54.95 $44.95  
  Brand: Lennox 
 
X5754
X5754 Product Details

Lennox by Quality Pleated 1"
24x30x1

Size 24x30x1" Actual Size 23 1/2x29 1/2x1
Hi Efficient Pleated MERV 8
6 Pack Special
$109.00 $88.10  
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