General Pump GP2121 Unloader Valve 21gpm up to 2600psi brushes 3/4" garden hose inlet and

3/4" garden hose inlet and outlet

General Pump EZ2536 E (W956 E Interpump) triplex pressure wash pump

0 - 1/2" Outlet

0 GPM @ 1100 RPM

8gpm rated flow

General Pump GP2121 Unloader Valve 21gpm up to 2600psi brushes 3/4" garden hose inlet andInterpump YU2121 (GP2121 General Pump) unloader valve. 2600psi Maximum Rated Pressure (yellow spring) 21gpm rated flow 1 2" FPT Inlet Outlet Bypass 90C 195F max temperature **Caution** Unloader valves are one of the most important safety devices on a pressure washer system. Failure to install and set the unloader properly could result in a very dangerous situation causing severe damage to the pump and possibly the operator. Professional installation