I have to cut the gray pipe coming out of the heater to plumb in a SWG cell.
Is the Gray pipe CPVC ? I can see some copper specks through to gray.
If so what glue to use ?? Looks like there might be some kind of sealent used as the joint has a with ring around it . (See pic )
Its the pipe coming out the heater the shorter one..
Thanks for any assistance !!!