5/16" Gas Line Assembly with Ball Lock by Kegconnection&hellip; 3 ft. Gas Hose, Red, 5/16 ID, 9/16 OD American Made, dual layered, tasteless and odorless hose for superior CO2 or nitrogen supply CMBecker High Quality German made, assembled in the USA, Ball Lock Disconnect Has SS worm clamp for quick and easy connection Shipping rate is for the Continental US ONLY.