Category: #FilSci

Filter Media: HEPA Filters

HEPA Filters: High Efficiency Particulate Air Sentry Air Systems is proud to manufacture high quality HEPA filters for the various units we manufacture. These filters are built under stringent quality controls measures, and are tested to meet HEPA filter efficiencies rated at 99.97% efficient on particles .3 microns and larger. Unlike some competitors in the industry, Sentry… Read more »