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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Filterbuy 28x30x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 27.75 x 29.75 x 0.75)
Regular price $230.30 USDRegular priceSale price $230.30 USD -
Filterbuy 20x23x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 22.50 x 0.75)
Regular price $92.74 USDRegular priceSale price $92.74 USD -
Filter King 8x16x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 15.5 x .75)
Regular price $100.51 USDRegular priceSale price $100.51 USD -
Simply 18x25x1 Air Filter, Merv 11, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x24.75"x0.75") DUST, Pet, & Allergy Control
Regular price $91.15 USDRegular priceSale price $91.15 USD -
BNX TruFilter 16x24x1 Air Filter MERV 8 (12-Pack) - MADE IN USA – Dust & Pet Defense Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5
Regular price $161.58 USDRegular priceSale price $161.58 USD -
Filterbuy 16x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 19.50 x 3.63)
Regular price $211.10 USDRegular priceSale price $211.10 USD -
Filterbuy 16x20x4 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 15.50 x 19.50 x 3.63)
Regular price $143.94 USDRegular priceSale price $143.94 USD -
Filter King 24x25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 24.5 x .75)
Regular price $133.92 USDRegular priceSale price $133.92 USD -
BNX TruFilter 20x22x1 Air Filter MERV 8 (4-Pack) - MADE IN USA – Dust & Pet Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5
Regular price $71.98 USDRegular priceSale price $71.98 USD -
Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 19.50 x 3.63)
Regular price $287.90 USDRegular priceSale price $287.90 USD -
Filterbuy 12x24x4 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 23.38 x 3.63)
Regular price $153.54 USDRegular priceSale price $153.54 USD -
Filter King 17x21x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17 x 21 x 1.75)
Regular price $138.82 USDRegular priceSale price $138.82 USD -
BNX TruFilter 16x20x1 Air Filter MERV 8 (4 Pack) - MADE IN USA – Dust & Pet Defense Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5
Regular price $63.98 USDRegular priceSale price $63.98 USD -
Filterbuy 18x36x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 35.50 x 0.75)
Regular price $207.94 USDRegular priceSale price $207.94 USD -
AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 2)
Regular price $153.57 USDRegular priceSale price $153.57 USD -
Filterbuy 17.5x21x5 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters for Rheem, Ruud, and Protech (Actual Size: 17.13 x 20.63 x 4.38)
Regular price $140.77 USDRegular priceSale price $140.77 USD