"Christian McArdle" wrote in message . net...
Using something like this would mean fitting a T-piece to the rising main,
with one of these on the end of the T.

I'm sure the cost of a T piece isn't prohibitive.

Sure! and I will fit one if need be; but it's just a bit untidy, bit
more long-winded to fit and I can't understand why I can't find the
right bit to do the job properly!
David