I have purchased a Hansgrohe wall mounted shower mixer to replace an Aqualisa. I have two pipes sticking out the wall with plenty of movement around them. The new mixer does not come with any form of backplate to attach it to the wall. It appears to only be held by the pipe connections. Is there a universal backplate I can buy or how should I ensure a tight & secure fixture to the wall. Wall is yet to be tiled.
Thanks
Thanks