Our Top Picks
Best Overall: Honeywell Elite Allergen Pleated FPR 10 at Home Depot
"Reviewers note that this filter significantly reduces their allergy symptoms and the amount of dust around the house."
Best Budget: Rheem Basic Household Pleated FPR 4 at Home Depot
"This filter gets top marks from reviewers, and it’s marketed as fitting all standard furnace brands."
Best for Allergies: Filtrete Micro Defense, MPR 1000 at Amazon
"Specially designed to keep allergens out of the air."
Best for Pets: FilterBuy MERV 8 Pleated at Amazon
"According to reviewers, these furnace filters are a must-have if you have multiple pets."
Best for Mold: Honeywell Superior FPR 9 at Home Depot
"Will rid your air of particles as small as 1 micron."
Best for Cigarette Smoke: Nordic Pure MERV 13 at Walmart
"Reviewers agree that these filters are effective at removing all types of smoke."
Best Fiberglass: Flanders PrecisionAire Nested Fiberglass at Home Depot
"Reviewers say these filters are unbeatable for the price."
Best for Mobile Home: Miller Poly Furnace at Amazon
"Reviewers say these are the perfect filters for mobile homes, and they are good quality at a reasonable price."
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