This HEPA (High Efficiency Particulate Air) Cartridge Filter is capable of capturing particles invisible to the naked eye. It meets industry standards for HEPA air filtration by providing filtration of 0.3 microns at a minimum of 99.97% efficiency. It is ideal for working with allergens, powders, and superfine particles. A Cloth Pre-Filter Bag is included, which provides an extra stage of filtration to extend the cartridge filter life. The filter fits all 55, 30, and 20 Gallon Drum Vacuums and Vacuum Generating Heads.
- Capable of capturing particles invisible to the naked eye.
- Meets industry standards for HEPA air filtration.
- Ideal for working with allergens, powders, and superfine particles.
- Cloth pre-filter bag provides extra stage of filtration, extending cartridge filter life.
- Fits all 55, 30, and 20 gallon drum vacuums and vacuum generating heads.
- Reusable.