Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
I used a no.63 and a valve lower downNormally use a angled 1/2 valve (I know you can’t use it but it’s easiest way to adapt) then a valve lower down if you choose to etc
A bent service valve was no good as couldn't really get to turn the iso off on it. The plastic thing seemed really flimsy
Reply to the thread, titled "Fluidmaster concealed cistern" which is posted in UK Plumbers Forums on Plumbers Forums.
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