PuraShield 500 fits powerful air filtration and peace of mind into a conveniently compact, portable package. It’s quiet, simple to use and easy to move from room to room, making it ideal for use in classrooms, medical offices, laboratories and more.
† Filter protected by an EPA-registered antimicrobial additive.
§Patent number US 9,370,763 B2
*Laboratory testing demonstrated 99.99% reduction of aerosols carrying MS2. Copies of the full test reports are available upon request
**MRIGlobal Project No. 311686.01.001
‡ Air Changes per Hour (ACH) is calculated based on 400 CFM in a furnished ~1600 ft2 room with an 8ft high ceiling