No, couldn't find the Aldi ones so went to B&Q. They didn't have any 15mm 'O' rings so bought a plastic push fit valve thinking that they would have and 'O' ring in them that I could use. They were £1.50 each and fit perfectly. In the end, only two needed to be replaced, so for £3, I'm happy...
Starting to think its the O-Ring as when I move from hot input to cold input the leak moves, so hopefully if I get replacement that will resolve. Fingers crossed.
I've taken them apart and re-made them but it's still leaking. Tried the silicone spray and no luck. I've moved washers / rings around to prove them and no luck. It's now leaking all over. Any suggestions? Am I at the point of a new pump?!
Sorry, I'm new here.
I've managed to fit the new diverter in the shower panel, it just needed some silicone spray, but I've caused another problem.
I switched the water off to the shower, which may have caused some pressure on the pipes that go into the shower pump. I can't stop the water...
I've managed to get the old diverter out, but there isn't much room.
Does anyone have any suggestions on how I can line up the lugs because I can't twist the valve into place because it's too tight.