... , suction hose Replacement Frequency Inlet valve—500hour, outlet valve—500hour, Agitation film—500hour, Tip—500 hour Advantage:1,Electric high-pressure ... Pole Connector, Great Gear, Pinion, Gun Repair Kit, Plunger Rod, Agitation Film, Tungsten, Silicon, Inlet/Outlet Valve, Pressure Senor, Transformer, Link ...