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 22x28x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 22 x 28 x .75)
Regular price $105.22 USDRegular priceSale price $105.22 USD -
Filter King 39x61.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 61.5 x .75)
Regular price $364.16 USDRegular priceSale price $364.16 USD -
Filter King 36.5x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 16 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 39x14x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 14 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 36.5x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 55 x .75)
Regular price $364.16 USDRegular priceSale price $364.16 USD -
Filter King 39x49.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 49.5 x .75)
Regular price $337.54 USDRegular priceSale price $337.54 USD -
Filter King 6.5x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 18 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 6x52x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 52 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 8x24x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 24 x 1.75)
Regular price $95.68 USDRegular priceSale price $95.68 USD -
Filter King 8x7x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 7 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 8.5x54x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 54 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 7x45.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 45.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 40x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 29.5 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 6x49x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 49 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x20.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 20.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 38.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 25 x .75)
Regular price $170.69 USDRegular priceSale price $170.69 USD