Bests & Worsts Reviews from Amazon

The unit was installed for the directions exactly. When I installed the hot water shut off valve I noticed it was slightly loose. I ran the test for the instructions and there was no leaks and everything worked normally. 30 seconds after I started a load the wall side threaded adapter separated from the hot water shut-off valve completely. On closer inspection it appears to be held together with a c ring. So it's not actually part of the shut-off valve. 140 degree hot water squirted out at me under 80 psi. By failing at this location the device itself could not shut off the hot water that was spraying out. This cause physical injury and property damage. This design flaw needs to be addressed by the manufacturer!