YAMAHA Water Pump, Centrifugal Self-Priming, 171 cc Engine, 246 gpm Flow Rate, 3 in Inlet, 3 in Outlet, 101.7 ft Maximum Head, 25 ft Maximum Suction Lift, Semi-Open Impeller, Carbon/Ceramic Seal, 104°F, 15.6 in L x 20.4 in W x 19.3 in H Dimensions YAMAHA YP30GJ Centrifugal Self-Priming Water Pump, 171 cc Engine, 246 gpm Flow Rate, 3 in Inlet x 3 in Outlet, 101.7 ft Max Head