Can anyone tell if 4" UK copper pipe fits into the SD 4" ferrules? I looked at the spec sheets on UK copper pipe but I'm not sure. I don't want to make a hard job of it if I don't have too like my 2" fittings.
Cheers
Of all the beautiful things in the world, only man can invent boredom
Drinking rum before 11am doesn't make you an alcoholic, it makes you a Pirate