This carbonator cap is a screw-on cap with an integrated Cornelius ball lock fitting. The design is in place to fit most soft drink PET bottles. Makes it easy to fill your bottles directly from the keg.
The carbonation cap is a highly effective method to add and maintain carbonation in beverages for extended periods of time. Made from 304 stainless steel, this carbonation cap will last years of use with virtually no maintenance.
With the cap, you can simply fill any old PET bottle with cold liquid of your choice and carbonate by connecting a ball lock disconnect.