Air Filters, Furnace Filters and Air Conditioner Filters

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Air filters improve your indoor air quality by removing allergens. It’s essential you replace them on a regular basis to keep your HVAC system running efficiently. Furnace filters and air conditioning filters promote healthy living. That’s why we offer a large selection of home air filters in all sizes and brands, custom and hard-to-find sizes. Scented air filters and other air filter accessories can enhance your air system. Consult our Air Filters Buying Guide to help decide the best air filter for you. If you’re having trouble finding your size, enter your size requirement in the search box above.

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Photo catalytic oxidation is achieved when UV ray Photo catalytic oxidation is achieved when UV ray combines with a TiO2-coated filter. This process creates hydroxyl radicals and super-oxide ions which are highly reactive electrons. These electrons aggressively combine with other elements in the air such as bacteria and volatile organic compounds (VOC) which are harmful pollutants. Once bound ...  More + Product Details Close
The Winix 116130 Replacement Filter H is a The Winix 116130 Replacement Filter H is a complete 1-year filter set. The true HEPA Filter captures particles and impurities including pollen mold dust pet dander and hair other allergens and cigarette smoke. The Advanced Odor Control (AOC) extending the life of the true HEPA filter and absorbs odor in ...  More + Product Details Close
The Winix 112180 Replacement Filter N is a The Winix 112180 Replacement Filter N is a complete 1-year filter. The True HEPA Filter captures 99.97% of particles and impurities as small as 0.3 microns including pollen mold dust pet dander and hair other allergens and cigarette smoke. The Coated Deodorization (CD) Carbon Filter uses an activated coating to ...  More + Product Details Close
The Winix 114090 Replacement Filter D is a The Winix 114090 Replacement Filter D is a complete one year filter set. The CleanCel anti-bacterial coated Pre-Filter captures larger particles saving the effectiveness of all other filters. The True HEPA Filter captures 99.97% of particles and impurities as small as 0.3 microns including pollen mold dust pet dander and ...  More + Product Details Close