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An all stainless male gas ball lock cap that fits 38mm plastic PET growler and Tap A Draft bottles. This allows the PET Growler or Tap A Draft bottle to be charged with C02 from any female ball lock gas fitting (like our item D32 or D03 Gas Connector), carbonating the cold beverage in the bottle including cold water.
This is ideal for adding a bit of charge to a PET growler after you fill it, as no matter how carefully you fill a PET growler from a draft system, some C02 carbonation is lost. Great for serving draft beer away from the keg. For use with plastic bottles only.
Always wear eye protection. For use with plastic bottles only. Never exceed 20psi carbonation pressure.
Makes it easy for me to charge my growler so it does not go flat. Also fits my Tap A Draft.