Beer Brewing Carbonation Cap with 5/16" Barb Ball Lock Disconnect Set Two Colors Optional

Features:
Made of stainless steel material, more solid and last longer, heavy duty and perfect polishing make it used for longer and easier than ever to carbonate your beverages.
Use a standard plastic bottle and this carbonation cap for an easy and effective carbonation process.
Cost-effective carbonation tool, use it to counter pressure bottle fill PET bottles, gas (grey) ball lock connectors, or liquid (black) ball lock connectors, more portable, convenient and cheaper than CO2 systems.
Attaches to plastics bottles and connects to a gas side ball-lock disconnect in order to inject CO2 into the bottle, creating carbonation, your beer is available to drink as quick as possible.
It can carbonate a number of beverages, including beer, soda, water, and juice, also can clean your beer line and to counter pressure bottle fill PET bottles.
Carbonating home brew has never been easier.