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 6x61.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 61.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 38.5x28.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 28.5 x .75)
Regular price $239.74 USDRegular priceSale price $239.74 USD -
Filter King 5x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 55 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 40.5x14.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 14.5 x .75)
Regular price $124.10 USDRegular priceSale price $124.10 USD -
Filter King 6x25.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 25.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 40x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40 x 23 x .75)
Regular price $215.36 USDRegular priceSale price $215.36 USD -
Filter King 9x47x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 47 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 6x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 41 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 14x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14 x 27 x .75)
Regular price $97.28 USDRegular priceSale price $97.28 USD -
Filter King 8.5x24.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 24.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 9x58x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 58 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 4.5x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 6.5 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 6x58x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 58 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39.5x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 12 x .75)
Regular price $124.10 USDRegular priceSale price $124.10 USD -
Filter King 9x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 12 x .75)
Regular price $90.43 USDRegular priceSale price $90.43 USD -
Filter King 37.5x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 16 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD