10' of 5/16" ID x 9/16" OD Red Vinyl Gas Line Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $10.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Use this 10' coil of 5/16" ID x 9/16" OD Red Vinyl Gas Line to connect your regulator to your Keg Coupler. Use this 10' coil of 5/16" ID x 9/16" OD Red Vinyl Gas Line to connect your regulator to your Keg Coupler.