High Efficiency Particulate Arresting (commonly abbreviated as HEPA) air filters are an essential component to maintaining an allergen free and healthy home - but how to choose one that really works? The AllergyBuyersClub.com picky testing team approves only the best performing HEPA air purifiers and then provides you with our full ratings and reviews including pluses and minuses for each air filter model. A HEPA filter will remove 99.97% of all particulates (dust, pet hair, pollen, etc.) that are .3 microns are larger.

We rate the IQAir as the best all around air filter especially for those with severe allergies; Blueair is superb as a quiet bedroom air filter and inexpensive to run; Austin Air is a good, economical and durable air filter; Allerair makes excellent air filters for smoke control or for multiple chemical sensitivities; Airfree is a completely silent air sterilizer for mold spores and bacteria. See our full selection of Hepa air filters for more models and accessories.