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 22x24x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5 x 23.5 x .75)
Regular price $176.45 USDRegular priceSale price $176.45 USD -
Filtrete 20x20x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.88x19.88x4.31 in)
Regular price $85.23 USDRegular priceSale price $85.23 USD -
Nordic Pure 20x25x5 (Actual Size: 19 7/8 x 24 7/8 x 4 3/8) Honeywell/Lennox Replacement Odor Reduction Merv 8 Filter 2 PK
Regular price $127.98 USDRegular priceSale price $127.98 USD -
Filterbuy 14x14x2 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 13.50 x 13.50 x 1.75)
Regular price $99.17 USDRegular priceSale price $99.17 USD -
BNX TruFilter 14x24x1 Air Filter MERV 13 (12-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10
Regular price $174.38 USDRegular priceSale price $174.38 USD -
Filter King 11.5x21x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 21 x 1.75)
Regular price $215.23 USDRegular priceSale price $215.23 USD -
Filtrete 20x25x4 Slim Fit (3.75" width) AC Furnace Air Filter, MPR 1550, MERV 12, Fits AprilAire & Carrier, CERTIFIED Asthma & Allergy Friendly, 2-Pack (Actual Size 19.50 x 24.50 x 3.75)
Regular price $101.23 USDRegular priceSale price $101.23 USD -
Nordic Pure 20x25x5 (Actual Size: 19 7/8 x 24 7/8 x 4 3/8) Honeywell Replacement Air Filters MERV 8 Pleated + Carbon 1 Pack
Regular price $67.18 USDRegular priceSale price $67.18 USD -
Filterbuy 17.5x21x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 21.00 x 0.75)
Regular price $126.34 USDRegular priceSale price $126.34 USD -
Filter King 10x20x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x 1.75)
Regular price $207.36 USDRegular priceSale price $207.36 USD -
BNX TruFilter 16x24x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10
Regular price $89.58 USDRegular priceSale price $89.58 USD -
Filtrete 20x25x4 Air Filter MERV 12, MPR 1550 Certified Asthma & Allergy Friendly 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters, Pleated Electrostatic (Actual Size 19.88x24.63x4.31 in)
Regular price $88.05 USDRegular priceSale price $88.05 USD -
Nordic Pure 20x25x5 (Actual Size: 19 7/8 x 24 7/8 x 4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filter 1 Pack
Regular price $59.18 USDRegular priceSale price $59.18 USD -
Filterbuy 10x30x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 9.50 x 29.50 x 0.75)
Regular price $81.50 USDRegular priceSale price $81.50 USD -
Filter King 25x28x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 24.5 x 27.5 x .75)
Regular price $269.76 USDRegular priceSale price $269.76 USD -
Nordic Pure 20x25x5 (19_7/8 x 24_7/8 x 4_3/8) Honeywell Replacement Air Filters MERV 12 Plus Carbon 2 Pack
Regular price $111.98 USDRegular priceSale price $111.98 USD