Soft Wash Machine w/ Udor PP42/Honda GX200 The Udor Zeta-PP 42 VAGR3/4 is a low-pressure 3-cylinder diaphragm pump featuring an anodized aluminum body, polypropylene heads and manifolds, and stainless steel valves. All models come with a standard control valve and pressure gauge. This model is designed with gear reduction for a 3/4" shaft gas engine (4-6.5 HP) and weighs 31.3 lbs. GPM: 10.5 PSI: 300 RPM: 550 Inlet Port: 1-1/4" Hose Barb Outlet Ports - Valve: (2) 1/2" Hose Barb Bypass: 3/4" Hose Barb Greentech Diaphragms Redesigned shape guarantees less cavitation & deformation Greater mechanical strength and flexibility More resistant to temperature variations Chem compatible Honda GX200 is an Air-Cooled 4 Stroke OHV, 68x54mm, 196 cm3 Displacement, 5.8hp @ 3600 rpm, 9,.1 lb-ft @ 2500 rpm Net Torque, counterclockwise (from PTO shaft side), 8.5:1 Compression Ratio, Butterfly Carburetor, Transistorized magneto ignition system, Recoil starter, .63 US qt Oil Capacity, 3.3 US qts Fuel Tank. Dry Weight: 35lbs. This product cannot be shipped to California due to state regulations.