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Unloader, ZK1-2.4 Flow actuated pressure washer replacement part; high temperature brass.
Specifications
GPM: 21.0
Rated PSI: 4050
Maximum PSI: 4500
Inlet: 1/2" NPT-F
Outlet: 1/2" NPT-F
Bypass: 1/2" NPT-F
Temperature: 195°