I clean Replacement Holmes AER1 HEPA Total Air Filter, Air Purifier Filter HAPF30AT(3 Count) This highly-effective filter with advanced dust-eliminating power helps to purify the air by capturing allergens and pollutants,Removes up to 99% of airborne allergens and pollutants such as pollen, dust, mold, pet dander, and smoke These allergens and pollutants are eliminated and replaced with breaths of nourishing air for maximum comfort and freshness. Compatible with select Holmes air purifiers Pack of 3 I-clean HEPA-type in-home air filters,3 Packs x Carbin Foams For best results change every 4 months. Compatible With: Holmes air purifiers Holmes HAPF30AT AER1 fits HAP240, HAP242, HAP243, HAP412, HAP422, HAP424, HAP702, HAP706, HAP716, HAP1702, HAP2400, HAP9240, HAP9242, HAP9243, HAP9412, HAP9414, HAP9412, HAP9413, HAP9415, HAP9421, HAP9422, HAP9423, HAP9424, HAP9425 + all other AER1 ready models. This highly-effective Total Air Purifier Filter by Holmes helps purify the air by reducing allergens and pollutants such as pollen, dust, mold, pet dander and smoke. These allergens and pollutants are eliminated and replaced with breaths of nourishing air for maximum comfort and freshness. They can be used in any room in the house that frequently gathers dust. Allergens Captured: Household Dust, Odors, Dustmite Debris Aer1 filters are proven to be 30% more effective at capturing dust and airborne particles from air passing through the filter. Deliver the HIGHEST CADR CLEANING POWER amongst leading brands. Helps optimize air cleaning performance  simply by replacing your aer1 filter regularly. Customized effectiveness to your needs  dust, odor and allergen. HEPA filter needs to be replaced every 6-8 months depending on usage.  The filter requires no cleaning - simply toss your dirty filter into the garbage. Cleaning permanent filters can be a dirty process of hard-to-reach crevices, and it releases dust into the air that you can breathe in. 3 Packs x HEPA-type in-home air filters
1 Pack x Free cleaning brush