Omega Series CERTIFIED HEPA Filter Cartridge

The immediate containment HEPA (High Efficiency Particulate Air) filter, that has been individually tested and HEPA CERTIFIED to EN 1822. The CERTIFIED HEPA, US Patent No. 7,048,773, filter is also supplied with a test certificate that verifies matching serial number and efficiency. The CERTIFIED one gallon HEPA filter, manufactured with Pentair® brand media is at least 99.97% efficient at .3 micron and includes three layers of 56 pleat media. The three layers consist of one cellulose layer and two glass layers. The CERTIFIED HEPA filter captures everything from hazardous particulate to lead paint dust/chips-RRP (Renovation, Repair and Painting), cement dust, silica dust, engineered stone, mold, etc.