9-Gallon Dust Extractor with Auto Filter Clean and HEPA Filters, 2 1/4 in Dia

Features : The dust extractor delivers a maximum 150-cubic-feet-of-air-per-minute rate (CFM) with a sustainable 97 in. static water lift (maximum) | Automatic on-board filter-cleaning system activates every 15 seconds to help maintain maximum suction power | The included HEPA filter captures 99.97% of particles at 0.3 microns and larger | Included fleece filter bag helps to protect the filter and provides the optimal containment of dry dust and debris | Dust extractor also has power tool activation that allows the tool to activate the vac and a Power Broker dial to match the suction force to application