Air Purifier Filters

Air filters should be replaced every 6 months to achieve maximum air filtration. Signs that your filter needs replacement include: bad odor or smell from the unit, increased signs of dust on furniture or increased sneezing or coughing due to allergies.

- Alen A350 HEPA-Fresh Replacement Filter: BF25A
  
  Best Seller in Air Purifier Filters
  
  Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.
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- Alen A375 HEPA-Fresh Replacement Filter: BF25A
  
  Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.
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- Alen Breathesmart Classic HEPA-Silver Replacement Filter: BF35-Silver-Carbon
  
  Perfect for multi-purpose. Great for allergies, asthma, mold, and bacteria
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- Alen Paralda HEPA-Pure Replacement Filter: TF50
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- Alen T100 HEPA-Fresh Replacement Filter: TF30
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- Airpura 2 Inch Carbon Replacement Filter
  
  This two-inch-thick filter is designed for chemical, gas, odor and smoke filtration
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- Austin Air Allergy Machine Std HEGA Filter: FR405
  
  This filter traps dirt, lint, and hair, and absorbs chemical gas contaminants.
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- Austin Air Bedroom Machine Replacement Filter: FR402
  
  Designed to give you and your family better quality sleep.
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- Austin Air Healthmate HEPA Replacement Filter: FR400
  
  This HEPA filter includes a mixture capable of absorbing odors and gases.
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- Alen T500 HEPA-Silver Replacement Filter: TF60-Silver-Carbon
  
  Great for mold and bacteria
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- Alen T500 HEPA-Pure Replacement Filter: TF60
  
  Best For: Allergies, Pets, Dust
  
  For Unit: Alen T500 Air Purifier
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- Austin Air Healthmate Junior Plus Filter: FR250
  
  Offers greater relief for people with severe chemical sensitivities.
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- Austin Air Healthmate Junior Replacement Filter: FR200
  
  This HEPA filter includes a mixture capable of absorbing odors and gases. Ships with a pre-filter.
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- Austin Air Healthmate Plus HEPA Replacement Filter: FR450
  
  Recommended for people who have heavy air quality problems or who have chemical sensitivities.
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- Whirlpool Replacement Pre-Filter: 8171433K
  
  The activated charcoal filter removes odors and captures large particles
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- Honeywell Replacement Filter: HC-14N
  
  Replacement wicking filter for use in Evaporative Wicking filter for Honeywell Cool Mist Humidifiers
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