sed to Soda Quick Connect Machine. This item can connect yourCGA320threaded Co2 tanks to your Quick Connect Soda machine directly and you no need to refill your pink soda Quick Connect cylinder anymore,it has soft hose and durable. CGA320 connector CO2 Tank Common in USA, CAN, Brazil, Colombia, Philippines,Mexico Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:Metal Package Contents: 1 x Quick Connect Adapter 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.