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.
-
Honeywell Genuine OEM Replacement Media Filter FC100A-1003(16x20x4)
Regular price $57.17 USDRegular priceSale price $57.17 USD -
Nordic Pure 15x20x1 (Actual Size: 14 1/2 x 19 1/2 x 3/4) Furnace Air Filters MERV 10 Pleated Plus Carbon 24 Pack
Regular price $422.38 USDRegular priceSale price $422.38 USD -
FILTER FBRGLS 16X20X1
Regular price $62.78 USDRegular priceSale price $62.78 USD -
Nordic Pure 25x25x1 (Actual Size: 24 1/2 x 24 1/2 x 3/4) Pleated MERV 10 Air Filters 6 Pack
Regular price $97.58 USDRegular priceSale price $97.58 USD -
X6672 MERV 16 16x25x5 Furnace Filter Compatible with Lennox X6672 for Furnace HVAC System, Part #HCF16-16, 2 Pack
Regular price $134.38 USDRegular priceSale price $134.38 USD -
BestAir AB2025-13R AC Furnace Air Filter, 20" x 25" x 5", MERV 13, Fits 100%, For Trion Air Bear, Supreme, Skuttle, GeneralAire, Source1, Ultravation & Braeburn Models, Pack of 1
Regular price $76.50 USDRegular priceSale price $76.50 USD -
Filter King 40.5x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 11 x .75)
Regular price $124.10 USDRegular priceSale price $124.10 USD -
Filter King 37.5x10.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 10.5 x .75)
Regular price $100.80 USDRegular priceSale price $100.80 USD -
Filter King 7.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 4 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 4x37.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 37.5 x .75)
Regular price $104.90 USDRegular priceSale price $104.90 USD -
Filter King 40.5x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 40.5 x 29 x .75)
Regular price $209.47 USDRegular priceSale price $209.47 USD -
Filter King 37.5x20x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 20 x .75)
Regular price $131.84 USDRegular priceSale price $131.84 USD -
Filter King 39.5x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39.5 x 17 x .75)
Regular price $131.84 USDRegular priceSale price $131.84 USD -
Filter King 36.5x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36.5 x 12 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 39x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 16.5 x .75)
Regular price $150.91 USDRegular priceSale price $150.91 USD -
Filter King 5x52.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5 x 52.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD