(Last Updated On: March 24, 2023)

To maintain optimal performance of your air purifier, it is essential to replace its filters regularly. We make it easy to find the correct replacement filter for your exact model of air purifier. Simply select your air cleaner brand below.

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Alen Replacement Filters Vornado Air Purifiers
Austin Air Purifiers AllerAir Air Purifiers

High Efficiency Particulate Arresting or HEPA replacement air filters are high-efficiency air filters that remove up to 99.97% of airborne particles. HEPA air filters capture airborne particles 0.3 micron and smaller, such as pollen, pet dander, mold spores, and dust. By replacing the air filter often, airflow is increased and filter air resistance is lowered, resulting in substantial particle removal.

Regular air purifier filter replacements facilitate maximum air filtration and extend the life of your air purifier. The frequency of air filter replacements varies depending on the air purifier model, but the general standard is to replace filters every six months. Filter-based air purifiers require routine air filter replacements to perform effectively and efficiently.