The Nieco 2195 Pressure Regulator 3/4" Nat, 3"-6" WC, 1/2 PSI delivers consistent gas pressure control to support reliable operation of natural-gas equipment. It works by reducing incoming high-pressure gas and stabilizing it within a 3"–6" water column range, providing a steady flow for burners and other components. The 3/4" connection allows for straightforward installation into sta... https://www.partsfe.co.uk/nieco-2195-pressure-regulator-3-4-nat