Air Purifier Filters

Shop air purifier replacement filters on AllergyBuyersClub and improve your indoor air quality. Our selection of high-quality home filtration systems will keep your family healthy and safe from allergens, dust, mold, pet dander and more. Get free shipping on orders over $35 today!

Price

$
to
$

Brand

Show All

Model Number

Show All

Color

More filters

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Price, low to high
  • Price, high to low
Sort

Sort by:

  • Featured
  • Price, low to high
  • Price, high to low
  • QuietPure Home+ Replacement Combo HEPA Carbon Filter Cartridge
    ABC
    Sold Out
    Aerus, LLC
    QuietPure Home+ Replacement Combo HEPA Carbon Filter Cartridge
    Replacement combo HEPA carbon filter cartridge for the QuietPure Home Plus Air Purifier by Aerus.
    $129.00
    $129.00
    Sold Out
  • Blueair 400 Series HEPASilent Particle Filter
    ABC
    Blueair
    Blueair 400 Series HEPASilent Particle Filter
    Blueair 400 series particle filters. Replacement filters for the Blueair 401, 402, 403, 450E air purifiers.
    $89.99
    $89.99
  • FilterQueen® Defender® Charcoal Wrap
    ABC
    FilterQueen
    FilterQueen® Defender® Charcoal Wrap
    Genuine Replacement Envrio-Pure ® replacement Activated Carbon Charcoal Wrap for FilterQueen ® Defender ®. The Enviropure Charcoal Filter Wrap is made with HEGA (High Efficiency Gas Absorption) material, which is highly effective at reducing pollutants such as tobacco smoke, pet odors and lingering cooking...
    $39.00
    $39.00
  • Blueair 500 and 600 Series DualProtection Filter
    ABC
    Blueair
    Blueair 500 and 600 Series DualProtection Filter
    Uncompromised particle removal Blueair DualProtection filters have been designed for the ultimate particle, gas and odor removal. They are optimized for Blueair’s HEPASilentTM technology, rapidly removing pollutants with no reduction in Clean Air Delivery Rate (CADR). The pure, activated coconut carbon naturally removes gaseous...
    $149.99
    $149.99
  • Blueair 500-600 Series HEPASilent Particle Gas Filter Set
    ABC
    Blueair
    Blueair 500-600 Series HEPASilent Particle Gas Filter Set
    Blueair 500 and 600 series particle & gas filters. Replacement filters for the Blueair 501, 503, 550E, 601, 603, 650E air purifiers.
    $99.99
    $99.99
  • GermGuardian® Air Purifier Model AC5000 Replacement Filter
    ABC
    Germ Guardian
    GermGuardian® Air Purifier Model AC5000 Replacement Filter
    The GermGuardian® AC5350B True HEPA Elite Air Purifier with UV-C sanitizer captures allergens and kills germs and bacteria while fighting mold and odors. Sleek space-saving design cleans rooms up to 234 sq. ft. See expert reviews and customer reviews.
    $39.95
    $49.95
    $39.95
  • Blueair 200-303 Series HEPASilent Particle Filter
    ABC
    Blueair
    Blueair 200-303 Series HEPASilent Particle Filter
    Blueair 200 and 303 series particle filters. Replacement filters for the 201, 203, 205, 250E, 270E, 303 air purifiers.
    $109.99
    $109.99
  • Aerus PowerPure AP03 Replacement HEPA Filter
    ABC
    Aerus, LLC
    Aerus PowerPure AP03 Replacement HEPA Filter
    The PowerPure AP03 is a powerful humidifier air purifier combo with a HEPA filter and ultrasonic humidifier power. The air purifier features a robust carbon filter for the removal of common household odors and potential dangerous gases and chemicals and the ultrasonic humidifier that...
    $49.99
    $49.99
  • Aerus PowerPure AP03 Replacement Carbon Filter
    ABC
    Aerus, LLC
    Aerus PowerPure AP03 Replacement Carbon Filter
    The PowerPure AP03 is a powerful humidifier air purifier combo with a HEPA filter and ultrasonic humidifier power. The air purifier features a robust carbon filter for the removal of common household odors and potential dangerous gases and chemicals and the ultrasonic humidifier that...
    $49.99
    $49.99
  • AP Hydroxyl Cells for Ecosphere and UP3000
    ABC
    Aerus, LLC
    AP Hydroxyl Cells for Ecosphere and UP3000
    Replacement cells for the Ecosphere and the UP 300o Units. Recommend replacing annually to keep your unit running optimally. Includes 2 cells for a full change.
    $219.98
    $219.98
  • Blueair PRO M Replacement Particle Filter
    ABC
    Blueair
    Blueair PRO M Replacement Particle Filter
    Blueair Pro M particle filters. Replacement filters for the Pro M air purifiers.
    $99.00
    $99.00
  • Blueair 200 Series DualProtection Filter
    ABC
    Blueair
    Blueair 200 Series DualProtection Filter
    Uncompromised particle removal Blueair DualProtection filters have been designed for the ultimate particle, gas and odor removal. They are optimized for Blueair’s HEPASilentTM technology, rapidly removing pollutants with no reduction in Clean Air Delivery Rate (CADR). The pure, activated coconut carbon naturally removes gaseous...
    $109.99
    $109.99
  • Austin Air Standard Pre-Filters
    ABC
    Select Options
    Close
    Austin Air
    Austin Air Standard Pre-Filters - White
    The Austin Air Standard Pre-Filter is a replacement filter for the Standard series of air purifiers. This large particle pre-filter removes particles easily seen by the naked eye (e.g. dust, hair, and pet dander). Changing the pre-filter when needed helps to prolong the life...
    $34.50
    $34.50
    • White
    • Black
    Select Options
    Close
  • Blueair PRO XL Replacement Carbon+ Filter Set
    ABC
    Blueair
    Blueair PRO XL Replacement Carbon+ Filter Set
    Blueair Pro XL Carbon+ filters. Replacement filters for the Pro XL air purifiers.
    $159.00
    $159.00
  • Blueair 400 Series DualProtection Filter
    ABC
    Blueair
    Blueair 400 Series DualProtection Filter
    Uncompromised particle removal Blueair DualProtection filters have been designed for the ultimate particle, gas and odor removal. They are optimized for Blueair’s HEPASilentTM technology, rapidly removing pollutants with no reduction in Clean Air Delivery Rate (CADR). The pure, activated coconut carbon naturally removes gaseous...
    $129.99
    $129.99
  • Austin Air Healthmate Filter
    ABC
    Select Options
    Close
    Austin Air
    Austin Air Healthmate Filter - White
    Replacement filter for the Austin Air HealthMate® with Pre-Filter. It removes a wide range of airborne particles, chemicals, gases, and odors to improve your home's air quality. 
    $290.00
    $290.00
    • White
    • Black
    Select Options
    Close
  • FilterQueen Defender® Medi-Filter Cartridge
    ABC
    FilterQueen
    FilterQueen Defender® Medi-Filter Cartridge
    Genuine Replacement Medi-Filter Cartridge for The FilterQueen ® Defender ®. The Medi-Filter provides three times better-than-HEPA filtration to reduce pollutants such as dust, dust mites, pollen and mold spores.
    $139.95
    $139.95
  • Airpura Universal Pre-Filter 2 pack
    ABC
    Airpura
    Airpura Universal Pre-Filter 2 pack
    Say goodbye to large particles in the air with the Airpura Universal Pre-Filter 2 pack! Designed for 600 & 700 series Airpura air purifiers, this prefilter captures and eliminates large particulates from your airstream for up to one year with residential usage. Enjoy fresher,...
    $49.98
    $49.98
  • Austin Air Healthmate Plus Junior Filter
    ABC
    Select Options
    Close
    Austin Air
    Austin Air Healthmate Plus Junior Filter - White
    Replacement filter for the Austin Air HealthMate Plus Junior® with Pre-Filter. This air purifier filter removes a wide range of gases, chemicals, VOC's and formaldehyde. 
    $295.00
    $295.00
    • White
    • Black
    Select Options
    Close
  • Austin Air Allergy Machine Junior Filter
    ABC
    Select Options
    Close
    Austin Air
    Austin Air Allergy Machine Junior Filter - White
    Replacement filter for the Austin Air Allergy Machine Junior® with Pre-Filter. This unique air purifier was developed specifically for people with asthma and allergies living in smaller spaces.
    $255.00
    $255.00
    • White
    • Black
    Select Options
    Close