Ball Lock Carbonation Cap, Stainless Portable Homebrew Kegging Equipment, for Bottle Drink

Made of food grade stainless steel, pressure resistance, wear resistance, resistance and durability. The sealing rings are all made of food grade silicone, there is no leakage at all. 5/16 inch barb, ball lock type, suitable for most soft drink PET bottles. A detachable hex thread barb adapters that can connect the hose to the bottom of the bottle, making CO2 easier to combine with beer, better taste. Compact and portable, it can be quickly disconnected and easily connected, and it is more convenient to install without tools., Manufacturer: ciciglow