Single In-Line CO2 Leak Indicator - 3/8" BarbThe Single In Line CO2 Leak Indicator is a vital diagnostic tool for draught beer and soda systems. This device is installed directly in the gas line and provides a visual signal if a leak is present downstream. If the internal float is active when no beverages are being dispensed, it indicates a gas leak in the keg, lines, or manifold. Featuring 3 8" barbs, it is easy to integrate into standard commercial gas distribution setups, helping to prevent