mira excel knobs & cartridge
Yes a noisy cartridge is usually caused by the cartridge being worn or the pressure is too high (5bar max)
I would think as long as the pressure is Ok a new cartridge and a knob pack will tidy the shower up, you will have to check if the shower is post or pre 96 also if it is built in or surface mounted regarding which knob pack you require.
http://www.showerdoc.com/shower-spares/mira/MIRA-PARENT-107-Mira-Excel-B---post-1996
http://www.showerdoc.com/shower-spares/mira/MIRA-PARENT-106-Mira-Excel---post-1996
Answered 13 years ago by The Shower Doctor
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Mira Excel - post 1996 Shower Spares
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