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 8x57.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 57.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 6x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 27 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 39.5x35x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 35 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD -
Filter King 9.5x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 6.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 6x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 7.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 4.5x48x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 48 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 4.5x9.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 9.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 40x7x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 7 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Filter King 38x63.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 63.5 x .75)
Regular price $364.16 USDRegular priceSale price $364.16 USD -
Filter King 7x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 29 x .75)
Regular price $100.67 USDRegular priceSale price $100.67 USD -
Filter King 9.5x9.5x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 9.5 x 1.75)
Regular price $70.46 USDRegular priceSale price $70.46 USD -
Filter King 7x54x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 54 x .75)
Regular price $104.90 USDRegular priceSale price $104.90 USD -
Filter King 9.5x25.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 25.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 8.5x55.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 55.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 7x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 6 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 18.25x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 18.25 x 22 x .75)
Regular price $101.95 USDRegular priceSale price $101.95 USD