RUST-PROOF SOLID BRASS CONNECTORS –1/4″ Model 250 Male Quick Disconnect Plug x 1/4″ Model 250 Female Quick Disconnect; 1/4″ ID Thermo Plastic Hose Assembly QUICK DISCONNECT HOSE ASSEMBLY (72 inches) – Easily connect and disconnect your portable propane appliances with this 72-inch Flame King Thermoplastic Hose Assembly, designed for convenience, safety, and reliability. COMPATIBILITY – Designed for RV low-pressure propane systems; perfect for portable propane grills, heaters, lanterns, and other camping appliances; connects appliances with a male QD plug to a female quick disconnect permanently installed in your RV or travel trailer's piping system DURABLE THERMOPLASTIC CONSTRUCTION – Made from high-quality, weather-resistant materials that withstand cracking and wear; performs dependably in temperatures from -40°F to 140°F (-40°C to 60°C). SAFE AND CERTIFIED FOR LP GAS – CSA / CGA 8.3 Used for Propane Gas only, ensuring consistent performance and peace of mind during outdoor adventures.