DuroMax XP652WP 2-Inch Intake 7 HP OHV 4-Cycle 158-Gallon-Per-Minute Gas-Powered Portable Water Pump 1 Gallon Gas Tank/2.4 Hour Run Time Back Flow Check Valve. Maximum overhead lift: 92- feet Includes intake hose end strainer, threaded hose end connectors, hose clamps, and tool kit with plug wrench Automatic Low Oil Shut Off.Maximum Flow Rate:158 GPM EPA Approved. Ease Of Use: Anyone can use it - EZ-Pull Recoil Start System allows for simple startup without multiple pulls This pump is not "self priming.