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.
-
Filter King 36.5x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 11 x .75)
Regular price $124.10 USDRegular priceSale price $124.10 USD -
Filter King 19.25x23.25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.25 x 23.25 x .75)
Regular price $106.88 USDRegular priceSale price $106.88 USD -
Filter King 5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 23 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 5.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 4 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 24x25x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 24 x 25 x 1.75)
Regular price $147.58 USDRegular priceSale price $147.58 USD -
Filter King 4x7x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 7 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 40.5x28.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 28.5 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 36x9x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 9 x .75)
Regular price $114.50 USDRegular priceSale price $114.50 USD -
Filter King 40.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 24 x .75)
Regular price $195.33 USDRegular priceSale price $195.33 USD -
Filter King 39.5x55.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 55.5 x .75)
Regular price $318.14 USDRegular priceSale price $318.14 USD -
Filter King 7.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 23 x .75)
Regular price $116.54 USDRegular priceSale price $116.54 USD -
Filter King 40.5x39.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 39.5 x .75)
Regular price $271.55 USDRegular priceSale price $271.55 USD -
Filter King 5x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 29 x .75)
Regular price $117.44 USDRegular priceSale price $117.44 USD -
Filter King 6x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 11 x .75)
Regular price $105.92 USDRegular priceSale price $105.92 USD -
Filter King 36x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 13 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 6.5x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 6 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD