5 Way Air Manifold W/mfl Valves, Swivel Nut, 1/4" & 5/16" barbs/stems Includes threaded MFL Check valve. Check Valves are very important so you will avoid beer traveling through your beer system!. 5 swivel nuts. Shipping rate shown is for the Continental US ONLY. Comes with a set of 5-1/4" & 5/16" barb/stem also includes 5 flare washer(white) to stop metal to metal contact for no air loss. includes Free Kegconnection Keychain-Bottle Opener