Perrin & Rowe 9.13555 is a thermostatic cartridge for traditional dual-control shower valves including models 5555 and 5550. It is also used on ROHL 9.13554.This cartridge controls and stabilises the mixed water temperature within the valve. Replacing a worn or faulty thermostati...
Perrin & Rowe 9.13501 is a 3/4 quarter-turn counterclockwise opening flow cartridge used in selected Perrin & Rowe shower valves wall valves and traditional bath tap sets. It is used as a flow control cartridge rather than a thermostatic cartridge.This cartridge is used on the ho...