Have some extra tubing on hand for all your kegging needs! 5/16" inner diameter tubing is the standard tubing used in kegging and carbonation systems in the U.S. The Bevlex tubing we carry is thick-walled for extra protection and security when carbonating. This can be used on all standard CO2 connections in your draft system.

Inner Diameter: 5/16 in.
Outer Diameter: 9/16 in.