Advanced air filtration is peace of mind for educators and students
Our advanced technology helps you clean the air in classrooms, offices, meeting rooms, dorm rooms and other indoor campus spaces. The PuraShield 500 removes harmful aerosols quickly and effectively.
The PuraShield 500 Air Scrubber
Help protect your staff and students with advanced, 4-layer air purification
PuraShield 500 is becoming the standard for portable, high-quality indoor air purification for educational facilities of every size, from preschools to K-12, to universities. Protect your classrooms and other indoor spaces with our advanced 4-layer filtration system!
Shown in tests to remove 99.99% of aerosols carrying viruses1. It also removes mold, dust, and smoke.
Industrial-strength protection in an attractive, compact, portable unit just 14.5” x 14.5” x 23.” It’s plug and play, and has wheels so can be moved from room to room.
Keeps a 500 sq ft space filtered continuously.
Our disposable four-layer filter features advanced filtration technologies including copper and silver ions2 and patented molecular filtration3.
PuraShield 500s are on duty at: Northwestern University, University of Georgia, and many private schools and school districts nationwide.
Shipping is free. Call us for bulk pricing and special programs for schools.
What educators are saying about the PuraShield 500
What experts are saying about the threat of aerosols
Testing Update: 99.999% reduction in 30 minutes
When tested against the MS2 bacteriophage, a surrogate traditionally used for influenza … the device showed a high net log reduction in a relatively short amount of time [that] equates to over a 99.999% reduction in viable MS2.1
We understand challenging indoor spaces…
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.
Do students, educators and their families deserve any less?
We are proud to partner with educators at every level to focus on creating safer indoor spaces so students can return to the classroom and normal activities. Helping to protect students and staff also means protecting their families.
The PuraShield 500 puts the most advanced, multi-stage, industrial-strength filtration technology in a compact, portable unit.
- • Fan: 400 CFM / 680 CMH
- • Holds 22 lbs of Patented3 molecular filtration media
- • Compact design with casters for portability
- • Low pressure drop and quiet operation
- • Voltage: 110V US / 220V EU
- • 360-degree air circulation and purification
- • 4.5 ft power cord
- • Blower Certifications: UL, CSA & CE approved
See how PuraShield puts its advanced technology to work purifying indoor spaces.
PuraShield 500s are filtering indoor air spaces for these customers.
See this special CBS report on how viruses can travel in indoor spaces like restaurants.
“We’re all going to be considering our air systems in buildings much more seriously moving forward…”
COVID-19 has made us all rethink the safety of indoor spaces.
Fortunately, Purafil has been focused on indoor air safety for 50 years. We even treat the air in hospitals, airports, the Sistine Chapel, and NASA experimental labs. Now, with our new, compact PuraShield 500, an easy-to-use, portable unit, educational institutions, cafes, salons, retail shops, home-shares and anyone who is concerned about the quality and safety of their indoor air space have access to advanced, multi-stage filtration technology. Just plug in the 500 and it starts working immediately; multiplying the air changes per hour in your room.
PuraShield has been tested extensively
Just plug it in and it goes to work keeping your space safe and full of the clean, fresh air your customers, clients, patients, guests, and employees deserve.
We have KN95 masks in stock
Protect employees, customers, patients, and yourself with high quality, FDA Class 1-approved KN95 masks. The masks are individually wrapped, making them easy to distribute, give away, or even sell.
Prices begin at $3 per mask, but buy in bulk by the box, case, or even pallet for significant discounts and free shipping.
Local COVID-19 regulations keep changing: Don’t be caught short or be forced to turn away a customer or client who has forgotten to bring a mask!
• KN95 rating according to GB2626-2006
• FDA Class 1 Approved
• Hydrophobic cover and inner layers
• Adjustable nose clip
• Ear bands designed for comfort
• Individually wrapped packaging
If you buy one or more PuraShield 500 units you can also add masks to your order during check-out.
1Laboratory testing demonstrated 99.99% reduction of aerosols carrying MS2. Copies of the full test reports are available upon request.
2Filter protected by an EPA-registered antimicrobial additive
3Patent number US 9,370,763 B2
4 Technical report of Purafil SP Media mercury adsorption efficacy.” 6/24/2020 . Tests performed at Assay Technology Inc.