The Clesse BP2203 37mbar OPSO/UPSO Propane Low Pressure Regulator - Wall Mounted, a standout solution delivering 10kg/hr flow rate, renowned for its excellence in second-stage regulation. This market-leading regulator combines advanced safety features with ease of installation and maintenance, making it a top choice for professionals and homeowners alike. Advanced Safety Mechanisms: Equipped with both Over Pressure Shut Off (OPSO) and Under Pressure Shut Off (UPSO) systems, it ensures your propane supply is consistently safe and reliable. Visual Indicators: The OPSO feature includes an easy-to-read visual indicator and a rotating cap for effortless pressure balancing and reset operations. Simple UPSO Reset: Features a clear cap and an easy pull tab for straightforward r