Collection: Allergy Air Filters
Allergy air filters capture pollen, dust, and allergens to help reduce allergy symptoms and improve indoor air quality.
Shop high-performance filters for cleaner air and everyday relief.
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Filterbuy 13x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 12.88 x 19.88 x 0.75)
Regular price $108.77 USDRegular priceSale price $108.77 USD -
Filterbuy 25x32x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 24.50 x 31.50 x 0.75)
Regular price $225.50 USDRegular priceSale price $225.50 USD -
Filtrete 13x21.5x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 12.69 x 21.19 x 0.81 in)
Regular price $46.37 USDRegular priceSale price $46.37 USD -
Filter King 20x21x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 20 x 21 x .75)
Regular price $183.74 USDRegular priceSale price $183.74 USD -
Filterbuy 10x25x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 9.75 x 24.75 x 0.75)
Regular price $86.30 USDRegular priceSale price $86.30 USD -
Filtrete 20x24x1 Air Filter MERV 5, 6-Pack AC Furnace Filters for Home HVAC, MPR 300 Basic Dust Defense, Removes Lint & Household Dust, 3-Month Pleated Electrostatic (Actual Size 19.81x23.81x0.81 in)
Regular price $44.74 USDRegular priceSale price $44.74 USD -
Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (20 x 30)
Regular price $37.52 USDRegular priceSale price $37.52 USD -
Filterbuy 20x20x4 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 3.63)
Regular price $127.97 USDRegular priceSale price $127.97 USD -
Filter King 22x37x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5x36.5x1.75)
Regular price $416.45 USDRegular priceSale price $416.45 USD -
Polyester Washable Fiber Furnace Door Filter for Mobile, Manufactured and Modular Homes (14 x 20)
Regular price $37.52 USDRegular priceSale price $37.52 USD -
Filterbuy 21x22x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 20.50 x 21.50 x 0.75)
Regular price $153.50 USDRegular priceSale price $153.50 USD -
Filterbuy 12x18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 17.50 x 0.75)
Regular price $79.97 USDRegular priceSale price $79.97 USD -
Filtrete 12x20x1 Air Filter MERV 5, 6-Pack AC Furnace Filters for Home HVAC, MPR 300 Basic Dust Defense, Removes Lint & Household Dust, 3-Month Pleated Electrostatic (Actual Size 11.81x19.81x0.81 in)
Regular price $44.74 USDRegular priceSale price $44.74 USD -
Foam Furnace Door Filter for Mobile, Manufactured and Modular Homes 16x26x.25 (2-Pack)
Regular price $27.15 USDRegular priceSale price $27.15 USD -
Filter King 18x18x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 18 x 18 x 1.75)
Regular price $230.02 USDRegular priceSale price $230.02 USD -
Filterbuy 24x30x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 23.50 x 29.50 x 1.75)
Regular price $172.70 USDRegular priceSale price $172.70 USD