EJ Beverage Ultra Barrier tubing from EJ Beverage is constructed of a unique compound that provides for an excellent alternative to PVC. Advantages to this unique tubing are: PVC Free and BPA Free - containes no DEHP phthalates or other plasticizers Environmentally friendly production - does not emit dioxins Proven to have no significant impact on taste or flavor Extremely low extractables/leachables High flexibility Remains flexible at lower temperatures Ultra-low permeability Superior Barrier properties Temperature range of -40 to 125 F Sold by the foot. 3/16" is the best size for most beer lines under 9' in length. Ideally, 6' provides the correct restriction for serving beer in the 8-14 psi range. Technical Specifications: 3/16" line provides 2.2 lbs of restriction per foot. Ideally pounds of resistance should equal pounds of applied pressure. 3/16" line holds 1/6 of an ounce per foot. PVC Free. 7/16" OD Quantity ordered will be shipped as a single uncut length. Maximum length available is 100 ft.