[QUOTE] You too, eh? I missed the assorted BSP cutters and holders a couple of years ago in Lidl's, but snatched up a set last time round with just this idea in mind. Cheap enough around here - it's still used in some small domestic CH installations; single pipe stuff. "Gunbarrel" it's known as here, but before I use it I will have to find out what it's rated at.[/QUOTE] I think I paid about £18 a length or so. It was compressed air rated and galvanised. Remember to leave a small tail hanging down at the lowest point with a screw-in plug to let any condensation gather. I crack it off every few months, so to speak. P.