Brass Construction Solid brass construction delivers durable, pressure resistance and longlasting performance, ensuring a secure connection for your gas system. Versatile QCC Compatible Connection Designed for QCC conversion head compatibility, this conversion tube creates reliable port connections between propane tanks and appliances, suitable for home heating systems, garden equipment, and outdoor cooking setups. Dual Length Options Available in 4 ft and 6 ft lengths to fit a range of installation spaces and propane system layouts. Enhanced Safety Features Precision engineered threading and a leakresistant design provide secure fittings and minimize gas leakage risks during operation. Use scenarios Home heating systems: Connect a propane tank to a space heater or other heating appliance for reliable operation. Outdoor cooking setups: Use with grills or outdoor cookers to extend reach and simplify connections. Garden equipment: Power propanepowered equipment or patio heaters with a consistent, secure connection.