Sturdy Constructed Material: This high-pressure CO2 hose is manufactured with top- TEPP and premium grade aluminium alloy. The galvanized and polished metal ensures long lasting usage, superior wear resistance and anti-aging abilities. A smart investment with guaranteed quality and reliability. Detailed Specs: The CO2 high pressure hose measures around 0.9m in length, offering adequate maneuverability. It boasts a thread size of W21.8-14/ x 1.5, while featuring a thread connection suitable for large CO2 storage thread CGA320 (Euro TR21-4, W21.8-14). Versatile Application: This CO2 hose accommodates standard W21.8-14 CO2 tanks, enabling you to use it for an array of Stream machines including Max, -Stream Crystal, Penguin, Play, Cool, DUO, Terra, Art, -21-4 drinks machine. perfect for a large CO2 tank. We provide a CO2 cylinder adapter hose kit that directly connects with a large carbon dioxide CO bottle, bypassing the need for a pressure regulator. With stable performance and high reliability, this hose guarantees consistent results. Effortless Installation Process: Easily replace your high-pressure hose. Start by removing the valve from your drink machine's original cylinder top, then install the round connection end (gold) before attaching it to the drink machine. Specifically designed for standard carbonic acid reusable gas bottles. material: metal Color: as shown Different production batches may cause color differences. Package Contents: 1 x hose 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.