High powered,high performance-price ratio,unique outline,vibration design, self-primming Gasoline Water PumpDescripttion Model No. GNB15H3 The Diameter Port Of Inter & Output ... Noisy Level @ 7 Meter 64dB Engine Type OVH, Single Cylinder, 4-Stroke, Air-Cooled Engine Model GN154F Displacement 87cc Max.Output ... *H 420*345*365mm N.W/G.W 18/20KG 1.5inch Gasoline Water Pump(GNB15H3)