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hi i can only get hot water from shower thecold doesnt work do i need a new mixer valve thank you
Asked 3 years ago by Kerry Newlands, old amersham
First check that the filters on the cartridge are clean if they are OK then you are going to need a new cartridge.

www.showerdoc.com/trevi-boost-brass-thermostatic-cartridge-a963348aa

Answered 3 years ago by George Thomson

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