The propane expansion the switch control valve to supplement the pipeline. The instruments of the instrument in the dark glow at night to help you read and monitor the gas. The proper decorative hose for this propylene supplement can be re-filled with a 1- camping and directly connected to the 20-50 Popionine water tank. This is convenient for those who have storage tanks. The hose of the stalls connected to the 1 of the tank adapter is made of solid brass to safety, durability and continuous use. Anti -aging, anti -corrosion, heat resistance, heat resistance, tight air, flexibility can the tightness, stability and stability of the air. The length is 5FET / 59 inches / 150 cm. Connection-QCC1/Type1 connector to 1-inch x 20 female polishing cylinder. 350PSI rated rated voltage stretching hose. Poane adapter supplement hose is easy, and it is fixed quickly. It can connect to a small cylinder without a small propylene tank without a small 1 of acrylic tank or carrying it with you. It is suitable for heater, portable grill, camp furnace, desktop grill, etc. You can connect the cylinder to a 1 - small . QCC1 adapter design has too many protection equipment, quantitative regulations can help you clear, easy to read and monitor gas levels. connect the QCC1 adapter to your first open gas for a few seconds, and then connect the 1 - decoration to the small water tank, or not use it. If you 't to replenish, the supplement valve. Colour:Photo Color Material:PVC pipe+brass Package Contents: 1 x Gas pipe 1 x Gas cap 1 x Raw belt (random colors, 't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.