Collection: Allergy Relief Filters
Explore Allergy Relief Filters designed to help improve indoor air quality and reduce common airborne allergens. From dust and pollen to pet dander and everyday irritants, discover filtration solutions that support cleaner air and a healthier home environment.
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Filter King 10x10x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 9.5 x .75)
Regular price $52.38 USDRegular priceSale price $52.38 USD -
Filter King 11.25x19.25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 19.25 x 1.75)
Regular price $112.14 USDRegular priceSale price $112.14 USD -
Filter King 10x25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 24.5 x 1.75)
Regular price $98.64 USDRegular priceSale price $98.64 USD -
Filter King 11.5x21x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 21 x .75)
Regular price $60.93 USDRegular priceSale price $60.93 USD -
Filter King 12.5x21x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12.5 x 21 x .75)
Regular price $66.69 USDRegular priceSale price $66.69 USD -
Filter King 11x11x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 10.5 x 10.5 x .75)
Regular price $77.58 USDRegular priceSale price $77.58 USD -
Filter King 11.25x11.25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 11.25 x 1.75)
Regular price $112.14 USDRegular priceSale price $112.14 USD -
Filter King 11.88x16.88x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.88 x 16.88 x .75)
Regular price $107.64 USDRegular priceSale price $107.64 USD -
Filter King 11.25x19.25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 19.25 x .75)
Regular price $107.64 USDRegular priceSale price $107.64 USD -
Filter King 10x28x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5x27.5x1.75)
Regular price $148.86 USDRegular priceSale price $148.86 USD -
Filter King 10x24x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23.5 x 1.75)
Regular price $110.70 USDRegular priceSale price $110.70 USD -
Filter King 10x18x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 10 x 18 x 1.75)
Regular price $112.14 USDRegular priceSale price $112.14 USD -
Filter King 12.5x23.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12.5 x 23.5 x .75)
Regular price $79.20 USDRegular priceSale price $79.20 USD -
Filter King 11.5x19.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 19.5 x .75)
Regular price $47.75 USDRegular priceSale price $47.75 USD -
Filter King 10x20x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x .75)
Regular price $52.43 USDRegular priceSale price $52.43 USD -
Filter King 11.5x21x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 21 x 1.75)
Regular price $112.14 USDRegular priceSale price $112.14 USD