I want to put a tee into the copper pipe that runs (from a loft tank) to my outside tap. I assumed the pipe was 15mm, but it turns out to be slightly bigger, meaning I can't get the olives from a 15mm compression tee onto the pipe!
What to do? I couldn't find any imperial size compression tees. Do they still exist?
What to do? I couldn't find any imperial size compression tees. Do they still exist?