Bypass: 1/2" FPT

If you are looking to replace with the identical pump you need to observe the position of the hole in the arm

Wide inner passages for free flowing foam

General Pump - Interpump 66 series W3025 triplex pressure wash pump

General Pump "T 47 Series" TS1021 1700psi 5.6gpm Solid Shaft flow_3-5-to-6gpm Bypass: 1/2" FPTGeneral Pump Interpump T 47 series TS1021 triplex pressure wash pump. 2100 PSI Maximum Rated Pressure 5. 6 GPM @ 1450 RPM Shaft Diameter: 24mm Inlet: 1 2" FPT Outlet: 3 8" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.