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Replacement filters

Fresh filters for fresher indoor air.

$69.99 - $99.99
Excluded from Sale or Coupon Offers


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    Not available for shipment to Canada
  • Free Shipping
    Ships for free to contiguous US and Canada

When it comes to filtration, these replacement filters standout.

True HEPA and carbon filtration work together to remove allergens, mold spores, smoke particulates, odors, gases, and more.

Humidifying filtration utilizes the power of water to help cleanse the air, reducing dust and allergens while distributing moisture evenly back into your space

Off-Gassing Reduction Filter works to reduce invisible gases and VOCs from indoor air, helping to ensure safer breathing.


Full Features

Revive Carbon and True HEPA
Replacement Pack
  • two separate True HEPA filters trap pollutants and irritants
  • removes 99.97% of particulates larger than 0.3 microns
  • granulated carbon filter reduces odors, gases, VOCs and formaldehyde
  • reduces contaminants like pollen, dander and dust
Revive Humidifier Filter
Replacement Pack
  • evaporative humidification technology
  • moisturizes air without dampness or puddling
  • reduces contaminants, including dust, dander, and pollen
  • helps improve allergy and sinus congestion
  • replacement pack contains a year’s worth of fresh filters (replace every 4 months)
Revive Off-Gassing Reduction Filter
Replacement Pack
  • proprietary catalyst helps reduce invisible substances like formaldehyde and VOCs
  • may help prevent health and respiratory issues associated poor indoor air quality
  • replacement pack contains a year’s worth of fresh filters (replace every 4 months)


Included Filters
PR-51: Set of 2 True HEPA filters, Active Carbon filter
PR-52: Set of 3 Humidifier filters
PR-58: Set of 3 Off-Gassing reduction filters
Filter Life
PR-51: 12 months, depending on air quality and usage
PR-52: 4 months, depending on air quality and usage
PR-58: 4 months, depending on air quality and usage
Filtration Grade
Model Number/SKU
PR-51, PR-52, PR-58