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!

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  • ActivePure Surface & Air Guardian Annual Service Pack
    ABC
    ActivePure
    ActivePure Surface & Air Guardian Annual Service Pack
    The ActivePure Surface & Air Guardian Annual Service Pack ensures optimal device performance. With 2 ActivePure Cell Assemblies and 1 Replacement Filter, this pack guarantees a full year of clean and healthy air. Use code SAG25 for 25% off your first order and receive...
    $60.00
    $125.98
    $60.00
  • Blueair 500 and 600 Series DualProtection Filter
    ABC
    Blueair
    Blueair 500 and 600 Series DualProtection Filter
    Experience the ultimate in air filtration with Blueair DualProtection filters. Designed for maximum particle, gas, and odor removal, they work seamlessly with Blueair's HEPASilent technology for uncompromised purifying power. Plus, the pure coconut carbon eliminates gaseous pollutants without harsh chemicals. Breathe easier with up...
    $149.99
    $149.99
  • 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
  • Blueair 200 Series DualProtection Filter
    ABC
    Blueair
    Blueair 200 Series DualProtection Filter
    Enhance the quality of your air with Blueair DualProtection filters. These filters use HEPASilentTM technology to remove particles, gases, and odors without reducing the Clean Air Delivery Rate (CADR). Activated coconut carbon naturally removes gaseous pollutants without harmful chemicals. With a pleated design for...
    $109.99
    $109.99
  • Blueair 200-303 Series HEPASilent Particle Filter
    ABC
    Blueair
    Blueair 200-303 Series HEPASilent Particle Filter
    Improve the air quality in your home with the Blueair 200-303 Series HEPASilent Particle Filter. This high-performance filter effectively captures and removes harmful particles, providing cleaner and healthier air for you and your family. Breathe easier and feel refreshed with this must-have addition to...
    $79.99
    $79.99
  • 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
  • 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 PRO L Complete HEPASilent Filter Kit
    ABC
    Blueair
    Blueair PRO L Complete HEPASilent Filter Kit
    Blueair Pro L particle filters. Replacement filters for the Pro L air purifiers.
    $198.00
    $198.00
  • Blueair 400 Series DualProtection Filter
    ABC
    Blueair
    Blueair 400 Series DualProtection Filter
    Experience uncompromised and rapid air purification with the Blueair 400 Series DualProtection Filter. Designed for ultimate particle, gas, and odor removal, it uses HEPASilent technology and activated coconut carbon to efficiently remove pollutants up to four times faster than other carbon filters. Breathe in...
    $129.99
    $129.99
  • Austin Air Healthmate Junior Filter
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    Austin Air
    Austin Air Healthmate Junior Filter - White
    Replacement filter for the Austin Air HealthMate Junior® with Pre-Filter. Removes a wide range of airborne particles, chemicals, gases, and odors. Significantly improves the quality of air in your home.
    $235.00
    $235.00
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  • Austin Air Standard Pre-Filters
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    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
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  • CST PowerPure AP03 Replacement HEPA Filter
    ABC
    CST
    CST PowerPure AP03 Replacement HEPA Filter
    Replenish the air quality in your home with the Aerus PowerPure AP03 Replacement HEPA Filter. This easy-to-replace filter helps capture and trap dust, pollen, and other airborne particles, so you can breathe easy and enjoy a healthier, cleaner, and fresher environment.
    $49.99
    $49.99
  • Austin Air Junior Pre-Filter
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    Austin Air
    Austin Air Junior Pre-Filter - White
    Keep your Austin Air Junior air purifier running at its best with these replacement pre-filters. This large particle pre-filter removes particles easily seen by the naked eye, such as dust, hair, and pet dander. Changing the pre-filter when needed helps to prolong the life...
    $29.50
    $29.50
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  • Austin Air Healthmate Filter
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    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
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  • UP3000 and Ecosphere Harsh Environment Pad - 12 Pack
    ABC
    CST
    UP3000 and Ecosphere Harsh Environment Pad - 12 Pack
    UP3000 and Ecosphere Harsh Replacement Environment Pad. Recommend replacing annually or as needed based on usage and environmental conditions.
    $32.99
    $32.99
  • Austin Air Healthmate Plus Junior Filter
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    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
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  • Blueair PRO XL Complete HEPSilent Filter Kit
    ABC
    Blueair
    Blueair PRO XL Complete HEPSilent Filter Kit
    Blueair Pro XL particle filters. Replacement filters for the Pro XL air purifiers.
    $297.00
    $297.00
  • Blueair PRO L Replacement Carbon+ Filter Set
    ABC
    Blueair
    Blueair PRO L Replacement Carbon+ Filter Set
    Blueair Pro L Carbon+ filters. Replacement filters for the Pro L air purifiers.
    $129.98
    $129.98
  • Austin Air Healthmate Plus Filter
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    Austin Air
    Austin Air Healthmate Plus Filter - White
    Replacement filter for the Austin Air HealthMate Plus® with Pre-Filter.  It removes a wide range of gases, chemicals, VOC's and formaldehyde.
    $430.00
    $430.00
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  • AP Hydroxyl Cells for Ecosphere and UP3000
    ABC
    CST
    AP Hydroxyl Cells for Ecosphere and UP3000
    Replacement cells for the Ecosphere and the UP 3000 Units. Recommend replacing annually to keep your unit running optimally. Includes 2 cells for a full change.
    $219.98
    $219.98