Gas manifolds are a great way to keep your kegerator organized. They also allow you to quickly and easily shut off gas flow to specific kegs without having to mess your CO2 regulator. This 2-way manifold with 1/4" flare connections is a great option that is compatible with multiple gas line sizes and types. Use a 1/4" flare nut with either 1/4" or 5/16" barbs. Or use a Duotight flare fitting to use EVABarrier draft line.