Feature: 1. The soda tube is made of high‑quality stainless steel, durable and wear‑resistant. 2. Very soft, not easy to fold, light in weight, easy to install and use. 3. Practical soda accessories, exquisite craftsmanship and corrosion resistance. 4. Threaded connection allows the use of G5/8‑14 CO2 tanks in most Soda machines. 5. Total length is about 1M, with excellent sealing performance and long service life. Specification: Item Type: Soda Hose Material: Stainless Steel Color: Blue Weight: Approx. 360g / 12.7oz Length: Approx. 1m / 3.3ft Working Pressure: 10000psi Thread Interface: G5/8-14 // TR21-4 Refilling adapter can be used to replenish a small carbon dioxide tank from a larger carbon dioxide tank. How to Use: 1. Screw the pin valve into the soda machine 2. Screw the nut onto the carbon dioxide cylinder and tighten it with a wrench 3. Connect the quick connector 4. Open the valve of the large gas bottle 5. After completion, you can use soda machine If you want to unscrew items from the machine: 1. Close the large gas cylinder valve 2. Press the button of the soda machine to discharge remaining carbon dioxide (if you do not disconnect the connector according to this guide, the o-ring of the quick connector will blow off) 3. Disconnect the quick connector 4. Unscrew the pin valve on the soda machine and unscrew the nut on the CO2 cylinder. Package List: 1 x Soda Hose1 x Manual2 x Spacer1 x Gasket Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. This item is only applicable to gaseous carbon dioxide, not liquid carbon dioxide. It cannot use a siphon for carbon dioxide tanks.4. Please do not disconnect the quick disconnect under pressure. The quick disconnect O‑ring will be blown off. It is recommended to discharge the remaining pressure on the soda machine.