Turn your soda bottle into a smart growler quick and easy! Mount either a plastic or metal line cleaning & carbonation cap to the tee piece. Afterwards you are able to connect both a Co2 and liquid ball lock at the same time, so you can take a regular soda bottle and turn it into a growler.Note: This is for the tee piece only, you need to buy the remaining products seperatly.Do not exceed 4,5 Bar/ 65 Psi