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 6.5x62.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 62.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 4x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 4.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated Air Filters MERV 14 Plus Carbon 2 Pack
Regular price $78.38 USDRegular priceSale price $78.38 USD -
Filter King 36.5x17.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 17.5 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD -
Filter King 10x36x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 10 x 36 x .75)
Regular price $142.61 USDRegular priceSale price $142.61 USD -
Filter King 7x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 44.5 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 6 Pack
Regular price $124.78 USDRegular priceSale price $124.78 USD -
Filter King 37x66.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 66.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 9x20x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 20 x .75)
Regular price $116.29 USDRegular priceSale price $116.29 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pure Carbon Pleated Odor Reduction Furnace Air Filters 4 Pack
Regular price $96.14 USDRegular priceSale price $96.14 USD -
Filter King 9.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23 x .75)
Regular price $116.54 USDRegular priceSale price $116.54 USD -
Filter King 36.5x54x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 54 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack
Regular price $86.38 USDRegular priceSale price $86.38 USD -
Filter King 6.5x27.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 27.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 37.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 24 x .75)
Regular price $195.33 USDRegular priceSale price $195.33 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated Air Filters MERV 13 Plus Carbon 3 Pack
Regular price $92.78 USDRegular priceSale price $92.78 USD