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 13.5x29.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 29.5 x .75)
Regular price $82.71 USDRegular priceSale price $82.71 USD -
Filter King 13.5x19.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 19.5 x .75)
Regular price $39.83 USDRegular priceSale price $39.83 USD -
Filter King 13.5x24.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 24.5 x .75)
Regular price $39.83 USDRegular priceSale price $39.83 USD -
Filter King 14.5x19.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x .75)
Regular price $57.11 USDRegular priceSale price $57.11 USD -
Filter King 13.5x21.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 21.5 x .75)
Regular price $72.95 USDRegular priceSale price $72.95 USD -
Filter King 14x14x4 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 13.5 x 3.75)
Regular price $87.93 USDRegular priceSale price $87.93 USD -
Filter King 12x22x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12 x 22 x .75)
Regular price $66.69 USDRegular priceSale price $66.69 USD -
Filter King 13.5x35.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 35.5 x .75)
Regular price $77.58 USDRegular priceSale price $77.58 USD -
Filter King 12x15x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 14.5 x .75)
Regular price $66.69 USDRegular priceSale price $66.69 USD -
Filter King 13.5x15.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 15.5 x .75)
Regular price $69.53 USDRegular priceSale price $69.53 USD -
Filter King 11.88x16.88x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.88 x 16.88)
Regular price $263.88 USDRegular priceSale price $263.88 USD -
Filter King 11.25x23.25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 23.25 x 1.75)
Regular price $201.78 USDRegular priceSale price $201.78 USD -
Filter King 10x20x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x .75)
Regular price $112.92 USDRegular priceSale price $112.92 USD -
Filter King 10x10x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 9.5 x 1.75)
Regular price $130.89 USDRegular priceSale price $130.89 USD -
Filter King 11.25x19.25x2 Air Filter (MERV 8) (12-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 $201.78 USDRegular priceSale price $201.78 USD -
Filter King 10x14x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 13.5 x .75)
Regular price $153.08 USDRegular priceSale price $153.08 USD