Suttner ST-2305 Anti-Fatigue Hot Water Spray Gun with KEW Coupler 12gpm 5000psi 202305650 flow-5.5gpm A triplex pump will have

A triplex pump will have three pistons per pump

If your pressure washer is 4gpm order 2 x #02

Suttner Non-Rotating "Root Ram" Sewer and Drain Nozzle 1/4 Inch Thread

Outlet is both 1/4" Male NPT and 1/8" Female NPT for threaded MEG nozzles

Suttner ST-2305 Anti-Fatigue Hot Water Spray Gun with KEW Coupler 12gpm 5000psi 202305650 flow-5.5gpm A triplex pump will haveSuttner ST2305 industrial anti fatigue spray gun with easy pull trigger and KEW quick connect coupler outlet. 5000psi Maximum Rated Pressure 300 F 12 gpm water flow Inlet: 3 8" FPT Outlet: 1 4" FPT German engineered easy pull technology requires nearly half the effort of the other rear entry guns on the market. Proper spray angle for optimal ergonomic positioning of pressure points. Easily repairable valve with forged brass housing for maximum