This portable,self-priming pump features a bronze pump head,continuous duty 3/4hp motor with thermal over-load protection,and more. Suitable for bait tank circulation,oil transfer,wasHDown,and utility dock pump. Designed to accept 47320000 vacuum switch to automatically shut off pump while unattended. Dry self-priming up to 7.8' with a maximum head of 60'. 8' power cord and convenient handle. Can be converted to 230VAC. Includes nitrile oil resistant impeller. 23 GPM, 1" NPT internal ports, 115 VAC (not 12 volt).