This is a chrome plated brass 4 1/2″ shank with 3/8″ bore.
(used to pass through back of cooler)

Shank includes everything in the pictureShank assembly does not include tail piece. Please check options below. For Kegerator use 3/16 tail piece is recommened.For Jockey Box use 5/16 tail piece is recmmmened.We also carry a full line of commercial couplers.
We recommend installing the shank using a 7/8″ hole saw.

Check out our coupler list.

California Proposition 65

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.