I have a Mira shower, which has stopped working - it's reduced to a trickle.
I have been advised that a valve inside the shower is probably blocked by a crumb of crud, or furred up.
Which bit do I need to clean, and how?
would be delighted if someone would like to advise me on what needs doing - don't be afraid of patronising me, I know next-to-nothing about plumbing.
many thanks.