Recently I have noticed when I first fill up ( after the system has been drained) that the drain valve/3 way valve at my water heater has a drip coming from it. After a while it seems to stop. It's obviously on it's way out so I have started looking for a replacement. I can't seem to find one anywhere. I'm sure it's out there. I'm probably not using the correct words in the search. It's for a Compass Avantgarde 400 RL 2003. Looks like 12mm push fitting.
Thanks
Thanks