Not sure if this is strictly DIY..

but I have an Aqualisa shower which has been leaking from the bottom the
past few months

I only got around to calling them today - apparently there might be a
blockage somewhere and the PRD has gone.

Anyone know how hard they are replace? I have one on its way to me.


Also, I have to find the blockage somewhere - is it most likely to be in the
flexi pipe? this problem only occured about 3 months of having the showr
installed.