The Garland 2127503 Pressure Regulator provides dependable gas pressure control to help natural-gas appliances run safely and consistently. This 3/4" regulator is designed to manage inlet pressure and deliver an adjustable 3"–6" water column output at up to 1/2 PSI. It operates by automatically reducing and stabilizing fluctuating supply pressure, ensuring equipment receives the stead... https://partsfe.com/pressure-regulator34-nat-for-garland-part-2127503