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 6x60x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 60 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39.5x66x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 66 x .75)
Regular price $364.16 USDRegular priceSale price $364.16 USD -
Filter King 9x13.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 13.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 39.5x31x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 31 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD -
Filter King 7.5x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 7.5 x .75)
Regular price $85.18 USDRegular priceSale price $85.18 USD -
Filter King 38.5x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 41 x .75)
Regular price $263.81 USDRegular priceSale price $263.81 USD -
Filter King 7.5x61.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 61.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 4.5x50.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 50.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 24x36x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 24 x 36 x 1.75)
Regular price $192.70 USDRegular priceSale price $192.70 USD -
Filter King 5.5x22.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 22.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 7.5x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 4.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 40.5x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 8.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Filter King 6x12.25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 12.25 x .75)
Regular price $101.63 USDRegular priceSale price $101.63 USD -
Filter King 7x40.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 40.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7.5x49.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 49.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 44 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD