Compatibility:Compatible with Troy Bilt RMW 2.2G24 SRMW2.2G26 RMW2G20 RMW2.2G20D RMW2G23B RMW2G24 RMW2G25. Function:The function of the pressure washer pump head is to pressurize the water or other liquids inside the cleaning machine and send them to the cleaning nozzle to achieve cleaning operations.
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