Need advice on BSP/15mm connections (Lefroy Brooks)
I just purchased a Lefroy Brooks Godolphin exposed shower in London to install in my house in NY. I do not want to pay them the $450 for the adapters to make it work in US. They said it has a 15mm compression fitting. What size copper elbow do I need to order to have it both connect to the fixture and the standard size hot/cold pipe?