Mira Select circa 2001

recently has been losing pressure. Plumber came in and cleaned out filters twice and on each occasion pressure vastly improved for a few weeks. now back yet again to lower pressure. Will a new cartridge cure this? If so is the excel cartridge 903.33 interchangeable with the select one?
Asked 9 years ago by Anonymous
Mira 903.33 Cartridge Assembly Spare
  • Thermostatic Shower Cartridge
  • Genuine Mira Spare
  • Fits Mira Excel Showers (pre 2003)
  • Fits Mira Select

A new cartridge may indeed solve the problem.

Answered 9 years ago by Anonymous

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