"Y" CO2 gas splitter for regulators. Chrome plated brass. Split your gas line to supply two kegs without the need for a double body regulator or CO2 gas manifold. Remove the barb fitting on the regulator, and install the Y Splitter. Then attach two 1/4 MPT CO2 barb fittings into the 1/4 FPT ports on the Y Splitter. Attach gas line with hose clamps to each of the barbed fitting on the Y Splitter to connect to the gas fittings on your homebrew corny kegs.