Grinds and discharges debris, keeping water flowing freely to generators and air conditioners. Can be set to automatically run at intervals or can be manually started at any time. Threaded 1-1/2" NPT inlet. Two 3/4" NPT and one 1/2" NPT outlet ports to generators and air conditioners. Draws 30A @ 12V DC. 13.5"H x 7.25"dia.