Duotight - Ball Lock Plastic Carbonation Cap x 6.35 mm (Red)

Need to clean your beer line or quickly carbonate your unfizzy beer? This carbonation cap, compatible with Ball Lock connections, attaches to FermZilla and other products with a PCO 1881 thread (also known as Coke bottle thread). The valve comes in two colors (yellow and red) to help you remember which one to use for gas and which for liquid.

• Compatible for both liquid and gas (both colors)
• Made from high-quality plastic, designed to last
• Chemically resistant
• Also suitable for all FermZilla products, such as the FermZilla pressure kit