The plastic parts on showers, which were once bright white, can slowly fade to a dull yellow or cream colour after many years of use.
A 'yellowed' Mira Select control knob.
Alongside faults or wear, this is a common reason for replacing these parts!
Over time, exposure to UV (ultraviolet light) from sunlight, can cause a slow chemical reaction in the polymer (plastic). This can make your shower look old and tired.
Why not spruce it up by replacing the parts rather than the whole shower?
Need help finding the control knobs or front covers for your shower? See our article: Need help identifying your Shower or Part?