The thermostat needs to be replaced if the water temperature will not stay the same or keeps changing from hot to cold Why change the whole valve when this simple 2 minute job will give your shower a new lease of life Features Suitable for use VM91 VM61 W80 W80C mixer showers and many more* Temperature: Pre-set 38°C, with push button override to 48°C Replacement cartridge Suitable for installation on all water systems This valve is used in exposed and built in thermostatic mixers Thermostatic *To ensure that this will be suitable for you, simply remove your existing cartridge and compare it with the picture and the dimensions Pre Early 2021 models may have the older cartridge.
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