Clear food grade 1/4" inner diameter by 3/8" outer diameter vinyl tubing with a 30 PSI rating, ideal for beer tubing in draft beer systems. More flexible and easier to bend than our heavier D38 60 PSI gas tubing (which can also be used for beer if a thicker wall tubing is desired). Sold per foot. Ideal for longer (over 7') runs of beer tubing.
This tubing has .85 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 8.5 pounds of resistance in the line. Generally, this means setting your PSI on your regulator to the same 8.5 PSI figure will result in good beer flow.