La Marzocco GB-5/FB-80 Steam Valve Shaft O-ring
O-RING GASKET M 0050-20 VITON.
Model serial numbers up to 4999 used three o-rings, serial #5000 and up use five o-rings.
La Marzocco GB-5/FB-80 Steam Valve Shaft O-ring
O-RING GASKET M 0050-20 VITON.
Model serial numbers up to 4999 used three o-rings, serial #5000 and up use five o-rings.