Aprilaire 313 MERV 13 Replacement Filter

BUY WITH CONFIDENCE - Reliable and Genuine.filter designed and manufactured in the USA by AprilAire, the leader in indoor air quality solutions for your AprilAire Air Purifier models 1310, 2310, 3310, or 4300.

CREATE A HEALTHIER HOME - Trap Common Allergens with the AprilAire 313 replacement air filter, trapping dust, pollen, mold spores, bacteria, pet dander, and dust mites as they pass through the MERV 13 filter.

BETTER PERFORMANCE - Patented Self-Seal Technology minimizes air bypass around the filter, ensuring optimal air quality and cleaner air.

EASY AS 1-2-3 TO INSTALL - Unpack, Slide In, Close the Door with the unique AprilAire Interlock Rail System. No assembly or reinforcements needed.

NOMINAL AIR FILTER SIZE - 20 x 20 x 4 inches (Nominal) - an industry standard size system ensuring easy identification and replacement.

Proud Partnership with the American Lung Association - Supporting the mission to improve lung health and prevent lung disease.

Key Features: - Optimized for AprilAire 1310, 2310, 3310, or 4300 air purifiers - MERV 13 filtration for superior allergen removal - Minimized air bypass thanks to patented Self-Seal Technology - Easy installation using the Interlock Rail System - 20 x 20 x 4 inches nominal filter size - Proud supporter of the American Lung Association

[Note: The filter size is an industry standard and not the actual size.]