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 7x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 10 x .75)
Regular price $117.44 USDRegular priceSale price $117.44 USD -
Filter King 12x22x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12 x 22 x 1.75)
Regular price $100.48 USDRegular priceSale price $100.48 USD -
Filter King 9.5x38.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 38.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39x60.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 60.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 9.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 25 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 37x41.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 41.5 x .75)
Regular price $263.81 USDRegular priceSale price $263.81 USD -
Filter King 5.5x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 5.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 5x60x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 60 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 21x23.25x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21 x 23.25 x 1.75)
Regular price $106.88 USDRegular priceSale price $106.88 USD -
Filter King 40x26x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 26 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 6.5x42.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 42.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x14x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 14 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 6x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 23 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 38x9x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 9 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 36x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 12.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 37x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 23.5 x .75)
Regular price $175.81 USDRegular priceSale price $175.81 USD