Crosswater CR-150C Thermostatic Cartridge for Curve Multifunction Shower Mixer Valves - RM553WC (CR150C). This cartridge is used in the RM521WCB valve.
Dimensions
Total Length: 95mm
Splines at Top: 20...
Crosswater CR010NC 35mm On/Off Flow Diverter GO4500 Compatible Cartridge. This cartridge is used in the Crosswater Curve Multifunction shower valve.
Does not include spline adapter or stop limiting ring...