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 4.5x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 16 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 9x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 55 x .75)
Regular price $127.81 USDRegular priceSale price $127.81 USD -
Filter King 40.5x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 4.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack
Regular price $83.18 USDRegular priceSale price $83.18 USD -
Filter King 39.5x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 41 x .75)
Regular price $271.55 USDRegular priceSale price $271.55 USD -
Filter King 40.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 46.5 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 4x59x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 59 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) Poly Green MERV 6 AC Furnace Air Filters – Reduces Dust, Pollen, Pet Dander & Allergens – 4-Pack
Regular price $69.92 USDRegular priceSale price $69.92 USD -
Filter King 9x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 27 x .75)
Regular price $116.54 USDRegular priceSale price $116.54 USD -
Filter King 7.5x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 23.5 x .75)
Regular price $110.93 USDRegular priceSale price $110.93 USD -
Filter King 5x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 22 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 36.5x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 4.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated MERV 13 Air Filters 2 Pack
Regular price $47.92 USDRegular priceSale price $47.92 USD -
Filter King 6.5x66x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 66 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 7.5x33x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 33 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 4.5x35.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 35.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD