CO2 Refill Adapter Kit Maxmartt On Off Refill Connector Set For CGA320 Thread Valve Of Sodastream Tank

If you are unsure how to apply this product, please see the few important steps below : 1- MOST IMPORTANT! - COMPLETELY empty your Sodastream cylinder before trying to fill it. No more CO2 should come out when pressing on the valve (should be loose and easy to push with your finger) 2- Put your Sodastream cylinder in the freezer. The colder the better. For like an hour before refilling. 3- Most common tanks that are used for kegerators/homebrew beer have no dip tube and no PRV, so no need to install that valve thingy with the allen key. (if you open the valve on your CO2 cylinder and it flows freely, you don't need to screw in that allen key piece in the middle) BUT to fill your cylinder, you have to put your CO2 tank UPSIDE DOWN to let LIQUID CO2 flow into the tank. 4- Recent sodastream cylinders have a valve designed to prevent refilling. If too much pressure is sent initially into the cylinder, the valve closes and CO2 stops flowing. So the key is to open the valve VERY SLOWLY when starting the fill. As pressure builds into the sodastream cylinder, you can open the valve further and fill more rapidly. Specification: Condition: Brand New Material: Brass Color: As Picture Show Package Weight: Approx 360g Package List: 1 * CO2 Adapter 1 * Fittings Set Please Note: 1.Due to manual measurement,please allow 0-0.05 inch error and make sure you don't mind before ordering,thank you for your understanding. 2.Please understand that there may be subtle chromatic aberrations between objects and images, and we have adjusted to the most realistic state.