1/4" Mater Pressurestat s-20-s-27-parts/s-series-z-9-z-11-solenoid-group-portafilter By using a timer you

By using a timer you can gauge how well your shot is extracting and give it a few seconds more or less

A: Designed for longevity

a 6mm flat group head gasket

Rio A17050

The Workhorse of Specialty Coffee

1/4" Mater Pressurestat s-20-s-27-parts/s-series-z-9-z-11-solenoid-group-portafilter By using a timer youMater XP110 Pressurestat 1 4" Steam Boiler Pressure Switch The pressure switch currently specified as La Marzocco's steam boiler pressurestat, and a near universal replacement for 1 4" Mater XP110 switches across other brands as well. SPECIFICATIONS Model: XP110 Range: 0. 5 1. 5 bar, factory preset to 1 bar Connection: 1 4" male; Rating: 16A, 250V COMPATIBILITY Fits: current La Marzocco steam boiler pressurestat position; compatible with most 1 4"