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 40.5x36.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 36.5 x .75)
Regular price $302.02 USDRegular priceSale price $302.02 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated Air Filters MERV 7 Plus Carbon 3 Pack
Regular price $80.86 USDRegular priceSale price $80.86 USD -
Filter King 36.5x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 29 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 4.5x63x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 63 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated MERV 10 Air Filters 12 Pack
Regular price $153.58 USDRegular priceSale price $153.58 USD -
Filter King 7.5x32x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 32 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 39.5x47x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 47 x .75)
Regular price $294.85 USDRegular priceSale price $294.85 USD -
Filter King 37.5x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 39 x .75)
Regular price $263.81 USDRegular priceSale price $263.81 USD -
Nordic Pure 16x24x1 (Actual Size: 15 1/2 x 23 1/2 x 3/4) Pleated MERV 7 Air Filters 3 Pack
Regular price $66.67 USDRegular priceSale price $66.67 USD -
Filter King 36.5x36x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 36 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD -
Filter King 38.5x47.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 38.5 x 47.5 x .75)
Regular price $337.54 USDRegular priceSale price $337.54 USD -
Filter King 39.5x45x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 45 x .75)
Regular price $310.85 USDRegular priceSale price $310.85 USD -
Nordic Pure 16x24x1 (Actual Size: 15 3/8 x 23 3/8 x 3/4) Pleated Ultra MERV 16 AC Furnace Air Filters–With 2.5X More Media for Allergy & Dust Relief, Max Efficiency & Low Airflow Resistance 6 Pack
Regular price $230.91 USDRegular priceSale price $230.91 USD -
Filter King 8x15.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 15.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 8x46x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 46 x .75)
Regular price $104.90 USDRegular priceSale price $104.90 USD -
Filter King 39.5x4.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 4.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD