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 24x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 23.88 x 29.88 x 0.75)
Regular price $111.94 USDRegular priceSale price $111.94 USD -
Filtrete 25x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 4-Pack 24.688x24.688x0.813 in)
Regular price $86.26 USDRegular priceSale price $86.26 USD -
Filter King 10x28x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5x27.5x1.75)
Regular price $292.61 USDRegular priceSale price $292.61 USD -
Filterbuy 20x30x2 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.75 x 29.75 x 1.75)
Regular price $143.90 USDRegular priceSale price $143.90 USD -
Polyester Washable Fiber Furnace Door Filter for Mobile, Manufactured and Modular Homes (19.5 x 21.75)
Regular price $37.52 USDRegular priceSale price $37.52 USD -
Filterbuy 20x20x4 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 3.63)
Regular price $159.94 USDRegular priceSale price $159.94 USD -
Filter King 12x12x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 11.5 x .75)
Regular price $99.07 USDRegular priceSale price $99.07 USD -
Filtrete 14x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 13.81x19.81x0.81 in)
Regular price $91.17 USDRegular priceSale price $91.17 USD -
Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (19-1/2 x 21-3/4)
Regular price $37.52 USDRegular priceSale price $37.52 USD -
Filterbuy 18x18x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 17.75 x 0.75)
Regular price $71.90 USDRegular priceSale price $71.90 USD -
Filterbuy 14x36x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 13.50 x 35.50 x 0.75)
Regular price $143.90 USDRegular priceSale price $143.90 USD -
Filter King 18x25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17.5 x 24.5 x 1.75)
Regular price $251.90 USDRegular priceSale price $251.90 USD -
Filter King 22.25x25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 22.25 x 25 x .75)
Regular price $138.82 USDRegular priceSale price $138.82 USD -
Filtrete 16x16x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.81 x 15.81 x 0.81 in)
Regular price $59.02 USDRegular priceSale price $59.02 USD -
Filterbuy 20x21x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 20.50 x 0.75)
Regular price $95.90 USDRegular priceSale price $95.90 USD -
Filterbuy 18x18x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 17.75 x 1.75)
Regular price $153.50 USDRegular priceSale price $153.50 USD