Extremely effective for driving soap into very greasy and dirty surfaces

This projects chemicals or other liquids to vertical heights up to 40 feet

Pressure Washer Pump Easy Start Valve

Shoots OVER 20 FEET of dense foam

General Pump - Interpump 66 series W4018 triplex pressure wash pump

Interpump TT9071 "51 Series" Bare Pump 1500psi 2.8gpm Fits 3/4" Gas Engine Shaft flow_3-8gpm Extremely effective for driving soapGeneral Pump Interpump 51 series TT 9071 triplex pressure wash pump. Replacement pump fits most 4 to 8hp gas engines with 3 4" shaft. 2000 PSI Maximum Rated Pressure 2. 8 GPM @ 3400 RPM 3 4" hollow shaft Flange for gas engine (4 to 8hp) Inlet: 3 8" FPT (1 2"FPT with unloader requires pump inlet) Outlet: 1 4" FPT (3 8" MPT with unloader) Available with built in Unloader, otherwise sold separately. Do not install pump without unloader or pressure