This efficient Wel-BiltA Water Pump is powerful and dependable and gets the job done quickly. Features a 31cc, 2-stroke engine that works at 8000 RPM and delivers 1585 GPH at a low 91dB noise level. S uction Port (in.) : 1, Max. Suction Lift (ft.) : 23, Engine Type: 2-stroke, Max. Total Head (ft.) : 82, Fuel Capacity (gal.) : 1/4, Discharge Port (in.) : 1, Engine Speed (RPM) : 8,000, Engine Displacement (cc) : 31, Flow (GPH) : 1,585, Self-Priming: Yes, Start Type: Recoil, Port Size (in.) : 1. Great for draining pools, basements and more EPA-certified 31cc, 2-stroke engine delivers 1585 GPH Lightweight for easy transport Rubber feet reduce vibration.