Jockey Box Pass Thru Shank 4 1/8"
This is a 4" beer cooler coupling. When either building or upgrading a jockey box, this coupling assembly is used for connecting the cooling coil or cold plate to your beer line. Both ends of the coupling are male with 7/8 x 14 straight pipe thread so your beverage cooler parts attach easily and securely. This goes through the wall of a cooler. It comes complete with 2 beer lock nuts and 2 rubber washers.