This question is regarding Mira Excel/Select Thermostatic Cartridge - 903.33

Mira excel cartridge .

Shower was in placce when we bought the house so we do not know if it is pre 2003. How can we identify which cartridge we need
Asked 5 years ago by John Nesbitt, Dumfries
The 903.33 shower has a round dial, and if it has a handle at the back it is the newer, www.showerdoc.com/mira-excel-post-2003-cartridge-assembly-451-71

see diagrams on this link.

Answered 5 years ago by Barrie Seabright

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