If you have a window air-conditioner that you turn on when the weather gets hot and humid, now you can filter the air as you cool it with a 3M Filtrete window air conditioner filter. Your window air conditioner recirculates the air in the room, so with our new 3M Filtrete Window Air Conditioner Filter, you can filter the air and take out the harmful allergenic particles you want to avoid. Electrostatically charged 3M Filtrete fibers work like little magnets to attract small airborne particles such as dust, pollen, mold and pet dander. These 3M window AC filters clean the air you breathe 50 times better than any ordinary foam room window AC filter. So don't just cool the air in your room, filter it! Simply cut to fit.
Disposable window AC filter lasts 2 months and measures 15"x24".
Buy 4 or More & Save $1.50 Per Filter!