Review on Low Pressure Liquid-Filled Water by Corey Krull

This gauge was replaced with an old/rusty one that didn't work. I'm not sure of its accuracy but it matches the operation of the pressure switch. Pressure relief hole. The Side has a 1/4" thread and I couldn't find a 1/4" PVC connector so I had to use a metal connector which is much more expensive. The easy to read pressure gauge is essential for the correct pressure in the water supply system of the fountain, has worked flawlessly so far and does what it should.