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 8x17.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 17.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 7.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 24 x .75)
Regular price $104.83 USDRegular priceSale price $104.83 USD -
Filter King 4.5x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 61 x .75)
Regular price $104.90 USDRegular priceSale price $104.90 USD -
Filter King 40x49x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 49 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 4x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 10 x .75)
Regular price $95.87 USDRegular priceSale price $95.87 USD -
Filter King 7x39.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 39.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x59.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 59.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 19 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 8x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 40 x .75)
Regular price $114.50 USDRegular priceSale price $114.50 USD -
Filter King 36.5x28x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 28 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 4x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 12.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 8x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 5.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 9x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 16 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 36.5x66.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 66.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 39.5x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 6 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Filter King 39.5x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 61 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD