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 9.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 24 x .75)
Regular price $104.83 USDRegular priceSale price $104.83 USD -
Filter King 8x59x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 59 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 7.5x15x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 15 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 5.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 46.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39x28x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 28 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 6.5x11.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 11.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 38x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 18.5 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD -
Filter King 5x46x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 46 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 4x48.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 48.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x51x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 51 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 6.5x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 55 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 38.5x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 61 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 4.5x66x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 66 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7.5x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 6 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 38.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 46.5 x .75)
Regular price $271.55 USDRegular priceSale price $271.55 USD -
Filter King 38.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 34.5 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD