"Capitol" wrote in
:



Hmm. Interesting. My experience with the US version of these has
been that the life span of a properly sealing flap valve is relatively
short. 1-2 years. FWIW.

Thanks,, that's cheered me up no end, I don't know when I'll get anothyer
night's sleep.

I also forgot to mention the possibility that the boss on the button
surround may be incompatible with Brit size cisterns; mine was, but I
bodged it e=reassonably easily

mike