Beer Hose- 2' with Faucet & Hex Nut What is the difference between a party pump and keg coupler? How long will a keg of draft beer remain fresh? Specifications: Length2' Size3/16" I.D. Vinyl (Black) Dispense FittingParty Pump squeeze faucet Connection FittingHex Nut with 7/8"-14 Threads (U.S. Beer Industry Standard) Misc.Neoprene washer included