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 4x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 16 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 8x13.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 13.5 x .75)
Regular price $95.10 USDRegular priceSale price $95.10 USD -
Filter King 6x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 10 x .75)
Regular price $105.34 USDRegular priceSale price $105.34 USD -
Filter King 12.75x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12.75 x 21 x .75)
Regular price $94.08 USDRegular priceSale price $94.08 USD -
Filter King 4x10.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 10.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 36.5x53x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 53 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 8.5x65x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 65 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 37x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 56.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 4x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 55 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 4.5x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 50 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7x26.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 26.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 39x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 24 x .75)
Regular price $170.69 USDRegular priceSale price $170.69 USD -
Filter King 6x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 12 x .75)
Regular price $105.34 USDRegular priceSale price $105.34 USD -
Filter King 4.5x55.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 55.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 9.75x23.75x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.75 x 23.75 x 1.75)
Regular price $105.28 USDRegular priceSale price $105.28 USD -
Filter King 38.5x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 56.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD