HEPA Filters, 99.99% Efficiency
Our HEPA filters are certified to be a minimum of 99.99% on 0.3μm per Mil. Standard 282. Specify frame type when ordering: DTF (double turned flange), single and double-header, box, groove seal, reverse groove seal, or C-style in metal. Only materials that meet our stringent quality standards are utilized. All manufacturing steps are closely monitored to insure that every filter will perform as expected. Each filter is tested and a certification sticker is placed on the frame.