Danco #9 (5/8 OD x 7/16 ID x 3/32) O-Ring (each)
Sankey Draft Line - Order by the Foot (Will be delivered in one continuous length based on quantity)
This is premium beverage tubing that stays flexible even when cold.
3/16" is the best size for most beer lines under 9' in length. Ideally, 5' 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. Made from PVC. 7/16" OD