Originally Posted by gbaglo
The inexpensive water pressure regulator has worked for me for seven years, and I never knew I was missing something by not knowing precisely what the water pressure was. What do I do with that information?
Without a gauge how do you know it's working? I adapted a gauge the the cheep ones and that's how I know they were not working. Like Brian said it's also nice to be able to raise the pressure when there is low water pressure which we find more often then high water pressure.