"With no engine to maintain or gas tank to babysit, you can simplify your trash pumping jobs with this TrunkPump PTO Trash Pump. Your tractor does all of the heavy lifting by carrying your hoses and pump, making heavy-duty pumping a one-person job. U.S.A. Suction Port in. 4, Solid Handling in. 2, Max. PSI 52, Dimensions L x W x H in. 33 x 33 x 38, Max. Total Head ft. 120, HP 15 min., Discharge Port in. 4, Pump Housing Cast aluminum, Max. Suction Lift ft. 18, Flow GPH 33,600, Port Size in. 4. No engine to maintain or gas tank to babysit Tractor does all of the heavy lifting by carrying your hoses and pump Rugged construction with a compact powder-coated steel frame Low-maintenance gearbox Cast iron sheaves Premium V-belt Requires a 540 RPM PTO speed with at least 15 HP Mounts to a Category 1 hitch"