Nortech 15 Gallon HEPA Filter Assembly

Capable of capturing particles invisible to the naked eye, the Absolute HEPA (High Efficiency Particulate Air) Cartridge Filter meets industry standards for HEPA air filtration – 99.97 percent efficiency for particles up to 0.3 microns. Ideal for working with allergens, powders, and superfine particles. Cloth pre-filter bag provides extra stage of filtration extending the life of the filter. Fits 15 Gallon Nortech vacuums.