[smagown]

Thanks Steve.
I used this along with Creslie's help to clean the screens on my shower control.
The stream had gradually weakened, now it is really strong.
When you get into the guts you pull out the check valves, left is hot and right is cold.
Both had a build up on the screens of white sandy grit, with a lot more on the hot side.
Next, I will pull the Aquahot tempering valve and clean the orifice. Creslie guaranteed
I would find more there.