* Package: CGA320 to TR21-4 Soda Maker Connector,with 60 inch Stainless Steel Hose Pressure Gauge & Exhaust Valve .

* Attention: 1. Not suitable for Art DUO or Terra pink system . 2. Only treats gaseous CO2 and does not process liquid CO2. Liquid CO2 will make your drink taste bad .

* Advantage: The external hose is braided from high-quality stainless steel, It has the advantages of anti-rust, anti-corrosion, wear resistance, anti-aging, not easy to deform, etc. Through the latest upgrade design, the air tightness is improved and the problems of tube explosion and tube expansion are avoided.

* Feature: Brass and Aluminum construction has excellent performance in terms of corrosion resistance, high temperature ductility and low magnetic permeability, which can withstand up to 100 °C (212 °F). The rubber ring is made of food grade material, which is safe and reliable. With a CO2 pressure gauge can monitor the working pressure of the hose and find the pipe leakage in time, and the exhaust valve can remove excess air from the hose.

* Easy to use: This CO2 tank adapter hose kit is super easy to install and remove. Suitable for Non-Siphon CO2 Tank with CGA-320 outlet valve, such as 5lb, 20lb or 50lb commercial CO2 cylinders. It is a perfect substitute for small CO2 exchange carbonator/CO2 cylinder.