Fits CO2/Beer Ball-lock-coupling. Sanitize hoses or force carbonate beer on PET Bottle. Also fits FermZilla. Clean your beer line easy. Attach the cap to a soda bottle with cleaning solution. Liquid and Gas ball lock compatible. Stainless steel.

Fits CO2/Beer Ball-lock-coupling and has 1/4" (6,5mm) stem. Sanitize hoses or force carbonate beer on PET Bottle. Also fits FermZilla. Clean your beer line easy. Attach the cap to a soda bottle with cleaning solution. Liquid and Gas ball lock compatible. Red plastic.

Fits CO2/Beer Ball-lock-coupling and has 1/4" (6,5mm) straight stem. Sanitize hoses or force carbonate beer on PET Bottle. Also fits FermZilla. Clean your beer line easy. Attach the cap to a soda bottle with cleaning solution. Liquid and Gas ball lock compatible. Yellow plastic.