Yellow Plastic Carbonation & Line Cleaning Cap – Ball Lock Quick Disconnect

Description

The Yellow Plastic Carbonation Cap is a multi-function tool for the modern homebrewer. It threads onto standard 1-liter and 2-liter PET soda bottles, allowing you to force-carbonate beverages or use a bottle as a portable pressurized cleaning vessel. When connected to a ball lock gas disconnect, you can rapidly carbonate beer or soda; when connected to a liquid line, it’s the perfect way to flush beer lines with cleaning solution.

Technician’s Pro-Tip: To clean your lines without a keg, fill a 2L soda bottle with warm PBW or Star San, thread on this cap, and connect your beer line’s ball lock QD. Squeeze the bottle or use a small CO2 burst to push the cleaner through the faucet. The yellow color is an industry standard for “cleaning” to prevent accidental beverage mix-ups.