Purafil PuraShield® Mini Portable Air Purifier


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Enclosed spaces like a rideshare, carpool, or shuttle van can be dangerous these days.  The PuraShield® Mini Antimicrobial Air Purifier kills many airborne viruses and bacteria — as well as removing smoke, odors, and harmful allergens.

The Mini uses a 4-layer filter with Purafil’s PuraWard® technology that removes aerosols that carry viruses and bacteria, while the UV light kills many viruses and bacteria. One unit can do two air changes in one hour in an average-sized sedan.  It is powered by a standard USB power cord.

  • Quickly and effectively removes many aerosols carrying harmful viruses, bacteria, mold, and smoke from the air
  • Uses a disposable 4-layer filter
  • Equipped with a filter layer protected by PuraWard® technology using copper & silver ions†
  • Includes Purafil’s patented§ molecular filtration media
  • HEPA filtration for harmful particulate matter
  • UV light to kill many viruses and bacteria
  • Also removes toxic and damaging gaseous pollutants
  • Compact and versatile design can be mounted on the car dashboard, on the center console, or behind the headrest
  • Can also be used on tabletops and on airplanes

Puraward Fiber has been tested to remove the following microbes:

Virus Reduction Rate
H1N1 99.91%
H7N9 99.98%
Bacteria / Fungus Reduction Rate
S. aureus 99.95%
E. Coli 99.96%
Target Percent
H1N1 Influenza A 99.99%
MS2 99.99%
Staph Albus 99.9%

Clear the Air with PuraShield

With nearly two million rideshare drivers in the U.S. providing tens of millions of rides per month, it’s more important than ever to be mindful of the air we share inside vehicles.
In this New York Times article, 239 scientists from 32 countries published a report suggesting that the Coronavirus is highly transmissible in enclosed spaces via airborne particles that linger in the air. This provides strong evidence that an air filtration solution can help keep us all safe as we drive and ride together.
With a large volume of riders wearing masks with lower blocking efficiency than medical masks, some droplets are likely to linger inside of vehicles.


Protect yourself and your passengers from airborne viruses with the PuraShield® Mini.


Offer your passengers peace of mind when your vehicle is protected by PuraShied® Mini.


The PuraShield® Mini has been deployed in thousands of ambulances around the world.



Product Type Portable Air Purifier
Product Line PuraShield
Manufacturer Part Number CPUM-MINI
Applications Air purification in cars, at desks, on tabletops, in airplane seats, and in other personal spaces
Warranty 2 years
Performance Rating MERV 17
Cabinet Material High-impact plastic
Filters Down to 0.3-1.0 microns
Filtration Stages

STAGE 1: MERV 9/9A Pre-filter - Traps dust, pollen, and other large particulate matter.

STAGE 2: Molecular Filtration - removes aerosols carrying viruses from the air, safely oxidizing the molecules while removing toxic and harmful gases

STAGE 3: HEPA Filter - The PuraWard HEPA filter is protected from many viruses, bacteria, and mold using copper and silver ions

STAGE 4: UV light - UV light kills many viruses and bacteria

Germicidal Technology UV-C
Variable Speed Control? No
Watts 3.9
Certifications UL, CSA
Product Depth (in.) 5.6 inches
Product Height (in.) 2.4 inches
Product Width (in.) 7.9 inches
Product Dimensions (in.) 12 x 8.3 x 3.3 inches
Product Weight (lb.) 2
Shipping Weight (lb.) 2 pounds
Package Quantity 1
Import Designation Made in USA
Country of Origin United States

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