A 20-inch high-pressure hose connecting ACME-nut tank outlets to 1/4-inch inverted-flare appliance inlets. The integrated type-1 back-check valve stops gas flow if line pressure falls, reducing the risk of uncontrolled leaks during travel or disconnection. Flexible thermoplastic core with thermal wrapping and full UL/CGA certification ensures dependable RV operation.

• 20 inches long, 1/4-inch diameter
• ACME nut to 1/4-inch male inverted flare
• Type 1 back-check valve integrated
• Thermal protection and UL/CGA approved