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 5x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 7.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 9.5x17.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 17.5 x .75)
Regular price $82.94 USDRegular priceSale price $82.94 USD -
Filter King 8x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 8.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 39.5x17.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 17.5 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD -
Filter King 39x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 4.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Filter King 8x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 24 x .75)
Regular price $63.10 USDRegular priceSale price $63.10 USD -
Filter King 6.5x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 8 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 8.5x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 13 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 24x28x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 24 x 28 x 1.75)
Regular price $172.10 USDRegular priceSale price $172.10 USD -
Filter King 39x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 18 x .75)
Regular price $135.87 USDRegular priceSale price $135.87 USD -
Filter King 36.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 46.5 x .75)
Regular price $271.55 USDRegular priceSale price $271.55 USD -
Filter King 4x5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 37.5x13.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 13.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 7x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 50 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 36x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 29.5 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 4.5x34x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 34 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD