GENUINE OEM Aprilaire / Space-Gard #313 MERV 13 Replacement Filter (2 Pack)

SKU: 313
MPN: 908603
Fits the following Aprilaire Air Cleaners: Model 1310 Model 2310 Model 3310 (new premium model with air cleaner control) Model 4300 (old premium model with air cleaner control) Collapsible media with self spacing pleats installs in seconds. Media replacement is recommended after one year. SelfSeal dramatically reduces air bypass, improving filter performance. Rated MERV 13 Airflow Capacity up to 2000 CFM Maximum Filter Length - approximately 20"
(2 Pack Special)
Qualifies for FREE SHIPPING
Products specifications
MERV Rating 13
OEM Product Yes
Filter Size Other
Filter Size 4 Inch
Nominal Size 19x20x4
Actual Size 19-3/4x18-1/2x4-1/8
Form Factor Expandable Filter