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 7x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 51.5 x .75)
Regular price $103.87 USDRegular priceSale price $103.87 USD -
Filter King 7.5x65x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 65 x .75)
Regular price $147.26 USDRegular priceSale price $147.26 USD -
Filter King 37.5x14.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 14.5 x .75)
Regular price $124.10 USDRegular priceSale price $124.10 USD -
Filter King 36.5x52x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 52 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 36x21.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 21.5 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD -
Filter King 40x30x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 30 x .75)
Regular price $293.76 USDRegular priceSale price $293.76 USD -
Filter King 4.5x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 44 x .75)
Regular price $104.90 USDRegular priceSale price $104.90 USD -
Filter King 36x32.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 32.5 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 8.5x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 7.5 x .75)
Regular price $95.10 USDRegular priceSale price $95.10 USD -
Filter King 8x24.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 24.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 7x30.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 30.5 x .75)
Regular price $127.23 USDRegular priceSale price $127.23 USD -
Filter King 38x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 29.5 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 5.5x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 12.5 x .75)
Regular price $117.44 USDRegular priceSale price $117.44 USD -
Filter King 4.5x65.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 65.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 36x59.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 59.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 40.5x30.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 30.5 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD