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 36.5x31x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 31 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 9x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 7.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 9x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 40 x .75)
Regular price $126.91 USDRegular priceSale price $126.91 USD -
Filter King 14x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14 x 22 x .75)
Regular price $79.49 USDRegular priceSale price $79.49 USD -
2-pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10
Regular price $143.20 USDRegular priceSale price $143.20 USD -
Filter King 6x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 12.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 36x55.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 55.5 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 38.5x33x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 33 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD -
Filter King 7.5x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 21 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
3-pack X6672 MERV 16 Filter, 16X25X5 Filter Compatible with Lennox X6672 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10
Regular price $211.17 USDRegular priceSale price $211.17 USD -
Filter King 39x43.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 43.5 x .75)
Regular price $271.55 USDRegular priceSale price $271.55 USD -
Filter King 38x14x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38 x 14 x .75)
Regular price $156.67 USDRegular priceSale price $156.67 USD -
Filter King 6.5x36x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 36 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7.5x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 18.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 20x22.25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 20 x 22.25 x .75)
Regular price $92.42 USDRegular priceSale price $92.42 USD -
2 Pack 6675 20x25x5 MERV 16 Air Filter Compatible with 20x25x5 Healthy Climate Carbon-Clean 6675 MERV 16 Filter for HVAC System, Replaces Part # HCF20-16, HCF20-10
Regular price $157.60 USDRegular priceSale price $157.60 USD