This 0.5 metre high-pressure LPG hose is designed for propane systems and fitted with M20 (W20) threaded connectors for compatibility with modern caravan bulkhead regulators. It complies with EN 16436-1 Class 3 standards and is typically rated around 30 bar working pressure with significantly higher burst resistance. The hose features a reinforced rubber or polymer construction with brass fittings, swaged ferrules, and an outer protective layer for durability and flexibility.