750mm Propane Pigtail with Hose Rupture Protection – POL x W20 The 750mm Propane Gas Pigtail with Hose Rupture Protection (HRP) connects a propane cylinder to a regulator using POL x W20 fittings, and is built for caravans, motorhomes, campervans and outdoor gas systems. Unlike a non-return (NR) pigtail, this is a straight-through connection — its safety feature is the HRP device, which shuts off gas flow automatically if the hose itself is cut, crushed or otherwise damaged. This makes it relevant for touring setups and drive-safe gas systems, where HRP protection is often specified to keep appliances running safely while travelling. The hose is built to EN 16436-1 Class 3, rated to 30 bar working pressure with a 90 bar burst pressure, and finished in orange for easy identification within a wider gas system. It's unbraided, so it's best s