Troy Bilt Complete Pump Head Assy for RMW and SRMW Pumps AR42518

Will Not Fit: RMW2.5G28 or SRMW2.4G28Will Not Fit: RMW2.5G28 or SRMW2.4G28 Fits RMW2G20, RMW2.2G24, RMW2G23B, RMW2G24, RMW2G25, RMW2.2G20D, SRMW2.2G26 Designed to work with their RMW/SRMW Series Axial Cam pumps This assembly kit includes the pump head, water seals, check valves, unloader valve, chemical injector, E-Z start valve, thermal relief valve, and an inlet/outlet tube.