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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Filter King 8.5x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 17 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated MERV 10 Air Filters 24 Pack
Regular price $277.41 USDRegular priceSale price $277.41 USD -
Filter King 28x29.5x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 28x29.5x2)
Regular price $226.24 USDRegular priceSale price $226.24 USD -
Filter King 37.5x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 29.5 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated Air Filters MERV 13 Plus Carbon 6 Pack
Regular price $143.98 USDRegular priceSale price $143.98 USD -
Filter King 39.5x26x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 26 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 37.5x64x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 64 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Furnace Air Filters MERV 12 Pleated Plus Carbon 4 Pack
Regular price $108.43 USDRegular priceSale price $108.43 USD -
Filter King 40x28x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 28 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 9x41.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 41.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 23x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23 x 25 x .75)
Regular price $101.95 USDRegular priceSale price $101.95 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pure Carbon Pleated Odor Reduction Furnace Air Filters 12 Pack
Regular price $239.98 USDRegular priceSale price $239.98 USD -
Filter King 36x38.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 38.5 x .75)
Regular price $293.12 USDRegular priceSale price $293.12 USD -
Filter King 7.5x38.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 38.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Furnace Air Filters MERV 8 Pleated Plus Carbon 24 Pack
Regular price $515.54 USDRegular priceSale price $515.54 USD -
Filter King 38x30.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 30.5 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD