The Carbonation Cap Tee Adaptor has been manufactured to fit any standard PET Bottle with a PCO1881 thread. This adaptor allows a standard PET Plastic Bottle to morph into a small and useful Keg, great for taking to parties or making a micro/mini/portable Keg System.

The Carbonation Cap Tee Adaptor enables the Brewer to attach both a Liquid and Gas Disconnect to a PET Bottle at the same time, allowing the Brewer to use a common PET Bottle as a Keg.