Description
The Safeguard 360 true HEPA (high efficiency particulate air) H13 patented filter cartridge has been individually tested and HEPA certified to EN 1822. The Safeguard 360 HEPA certified cartridge, US patent no. 7,048,773, is manufactured in the USA and comes complete with a certificate that verifies matching serial number and efficiency. The Safeguard 360 HEPA certified filter is at least 99.97% efficient at 0.3 Microns. The cartridge design makes the filter safe, simple, and secure.
