NEW high performing milk kit compatible with the Francis Francis Y5 Milk or Y5 Milk Espresso & Coffee machines. Attach the milk kit to the machine until it locks in place. Then attach the milk tank to the milk kit by connecting and locking into place. Includes Seat Air Aspiration, Air Aspiration Tabet Gauged Hole, Emulsifying Body, Emulsifying Cover Chromium Plated, Milk Dispenser Disk, Milk Dispenser Tube Outlet, and OR 2025 D.6.07 T=1.78 EPDM.