GeneralAire

Compatible replacement air filter for the GeneralAire 4401, 13415. Features a MERV 11 rating, which is an upgrade in efficiency from the MERV 8. The MERV 11 rating also means this air filter effectively reduces pollen, dust, pet dander, mold spores, dust mites and other allergens from your indoor air. Removing these airborne particles can help improve allergies, and alleviate sinus irritation and more! Aside from the health benefits, having a Great Filter in your home will also extend the life...

This is the compatible replacement air filter for the General Aire 11-GA100A37 20x25x5 Air Filter  These filters effectively reduces pollen, dust, pet dander, mold spores, dust mites and other allergens from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing.

This is the compatible replacement air filter for the GeneralAire 11-GA100A03.  This air filter effectively reduces pollen, dust, pet dander, mold spores, dust mites and other allergens from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing.