Screw the FatSac Flow-Rite 3/4" Elbow Quick Connect Socket into your fat sac for a water tight seal and a quick release attachment for easy separation of linked fat sacs. Featuring a 3/4" hose barb fitting on one side and a 90 degree lockable female end on the other, the latter end will connect with the FatSac 3/4" Flo-Rite Quick Release Connect. The FatSac Flow-Rite 3/4" Elbow Quick Connect Socket is excellent for incorporating Fly High ballast bags to factory ballast systems in Mastercraft and Air Nautique wakeboard boats.