E.J. Beverage Ultra Barrier Silver beer tubing is 100% PVC free, antimicrobial beer tubing that is more flexible than the rather rigid Bev-Seal glass lined tubing. This 1/4" interior diameter is perfect for beer lines of 7' or longer. Pressure up to 40 psi. ½" outer diameter. Sold by the foot.
This tubing has .80 pounds of resistance per foot. What does this mean? It means if you have a 10' beer line of this tubing, you have a total of 8 pounds of resistance in the line. Generally, this means setting your PSI on your regulator to the same 8 PSI figure will result in good beer flow.