Interpump K1 Flow Activated Soft Unloader 10.8gpm 3600psi flow-4gpm Replacement pump fits most 9

Replacement pump fits most 9 to 15hp gas engines with 1" shaft

UL/CSA-rated

Nut and 1/2" Coupling Included

5 gpm Activation

Inlet: 1-1/2" FPT

Interpump K1 Flow Activated Soft Unloader 10.8gpm 3600psi flow-4gpm Replacement pump fits most 9General Pump Interpump K1 (ZK1 GP) flow activated unloader valve. Easy to manage hose, no pressure trapped in lines. 3600psi Maximum Rated Pressure 10. 8 gpm 3 8" Inlet 1 4" gauge port 165 F Not suited for multi gun systems **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