Purashield Mini Replacement Filter

Product ID PSMINI.filter
Price: $ 29.99 each
List price $ 55.00 each
  • This mini air scrubber filter obliterates up to 99.98% of targeted bacteria and viruses* with Purafil's patented 4-layer filter.
  • Viruses, mold, bacteria, and pollen don't stand a chance!
  • Be sure to change filter in your Purashield mini air scrubber every 6 months for best performance.
  • Made in the USA!
  • Qualifies for Free Shipping
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Buy more and save!
  • 29.99 1-Pack (29.99 each)
  • 53.98 2-Pack (26.99 each)
  • 76.92 3-Pack (25.64 each)
  • 97.44 4-Pack (24.36 each)
  • 115.70 5-Pack (23.14 each)
  • 131.88 6-Pack (21.98 each)

Product Details /

14 1/2 x 14 1/2 x 23
Air Filter Type
Air Purifier
virus, bacteria, mold, cough & sneeze, pollen, and dust
Pre-filter, Molecular Filtration, Antimicrobial layer using Puraward Fiber, H13 grade HEPA Filter
Captured Particle Size
0.3-1.0 Microns
High Capacity
Air Flow
250 CFM / 425 CMH
Max Energy Use
Noise Level
<60 dBA
Particulate Matter
99.99% of PM2.3, and 99.97% of PM0.3
120 US / 220V EU
2 Years
Lead Time
60 Business Days

Purashield Mini Air Scrubber

The mini air scrubber filter replacement employs a disposable 4-layer filter with an antimicrobial filter layer using PuraWard® technology that eliminates viruses and bacteria. The compact and mobile design is made specifically for the Purashield mini air scrubber.

Quickly destroys harmful viruses, bacteria, and mold in the air

  • The disposable 4-layer filter is non-toxic and always safe for landfills.
  • It also features H13 grade HEPA filtration for harmful particulate matter: 99.99% of PM2.5 and 99.97% of PM0.3.

Puraward Fiber has been tested to remove the following microbials:

Virus Reduction Rate
H1N1 99.91%
H7N9 99.98%
Bacteria / Fungus Reduction Rate
S. aureus 99.95%
E. Coli 99.96%

Reference research articles:

  • *2018 Assessment of Viricidal Effectiveness of Treated Fabric Material Via Direct Contact – Misting Study SARS – Associated Coronavirus. Microbac Laboratories, Inc
  • *2018 Assessment of Viricidal Effectiveness of Treated Fabric Material Via Direct Contact – Misting Study Influnza A Virus (H1N1) Microbac Laboratories, Inc
  • **Efficacy of the Purafil Purashield Mini device against aerosolized MS2 Virus. J. Balarashti, J. Trolinger, ARE Laboratories, May 18, 2020.

Background on Purafil

  • For 50 years, Purafil’s technically advanced products have been on duty in environments as sensitive as NASA laboratories, the Sistine Chapel, hospitals and airports.