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 38x25.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 25.5 x .75)
Regular price $195.33 USDRegular priceSale price $195.33 USD -
Filter King 6.5x53.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 53.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 61 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 38.5x9x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 9 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 24 x .75)
Regular price $106.75 USDRegular priceSale price $106.75 USD -
Filter King 9.5x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19 x .75)
Regular price $95.10 USDRegular priceSale price $95.10 USD -
Filter King 11.25x11.25x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 11.25 x 1.75)
Regular price $90.94 USDRegular priceSale price $90.94 USD -
Filter King 4.5x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 13 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 8.5x17.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 17.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 38x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 24 x .75)
Regular price $195.33 USDRegular priceSale price $195.33 USD -
Filter King 39x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 11 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 37x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 29.5 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 5.5x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 41 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39x55.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 55.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 4x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 27 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 36.5x41.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 41.5 x .75)
Regular price $263.81 USDRegular priceSale price $263.81 USD