HGP Automatic Changeover LPG Gas Regulator with OPSO – Continuous and Safe Gas Supply The HGP Automatic Changeover LPG Gas Regulator with OPSO (UK POL) is a high-quality solution for ensuring an uninterrupted and secure gas supply in LPG systems. Designed to automatically switch between cylinders when one runs empty, this regulator offers seamless operation for residential, commercial, and off-grid applications. Featuring OPSO (Over Pressure Shut Off) technology, the regulator provides enhanced safety by automatically shutting off the gas supply in the event of overpressure, protecting your appliances and system. With a robust UK POL connection and durable construction, it is designed for compatibility with propane cylinders commonly used in the UK. Key Features and