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a simple fix

nice one Tosh , thanks for sharing

Yaaa - sometimes it will work, but at the end of the day if they leak once they'll be leaking again pretty soon ... DAMHIKT ..
TBH the seals on the 800 legs aren't so hard to do - you just have to figure out how to seat them with the tubes already in place ...
I think there's probably a special tool, but you can make and mend with a short section of scaffold pole and a bit of hand basin waste pipe...

true!
G