La Marzocco Linea PB Scale Version Square Cup Tray Insert t replacing both together solves that

replacing both together solves that intermittent "sticky valve" complaint for good

The kit includes the four mounting screws along with the micro-switch itself

Updated aluminum front panel shell for doser-model Rancilio Rocky grinders

Fits: Mazzer S1 grinder

8 liter airpots

La Marzocco Linea PB Scale Version Square Cup Tray Insert t replacing both together solves thatLa Marzocco Linea PB scale version square cup tray insert (portafilter weighing grid). Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 2 4 weeks for processing prior to shipping. Specifications: Square insert for scale version La Marzocco part #: C. 1. 207. R Compatibility: La Marzocco Linea PB 2 3 4 group scale version Installation: Direct insert replacement Recommended for qualified technician.