The Vulcan Hart VH408279-3 Pressure Regulator 3/4" LP helps maintain consistent gas pressure for reliable equipment operation. Designed for low-pressure (LP) gas systems, this pressure regulator controls and reduces incoming gas pressure to a suitable, stable level before it reaches connected equipment. It works by using an internal diaphragm and spring mechanism to respond to changes... https://partsfe.ca/vh408279-3-vulcan-hart-pressure-regulator-34-lp