La Marzocco 'GS3' Complete Steam Valve macap-grinder-parts/m-4a-t-and-m-5a-t-grinder-body Offers upgradeable features via app

Offers upgradeable features via app connectivity

so don't hold off expecting a chrome match

It’s built for continuous commercial use with dual boilers and saturated groups

Fits: La Marzocco single-spout portafilters

La Marzocco 'GS3' Complete Steam Valve macap-grinder-parts/m-4a-t-and-m-5a-t-grinder-body Offers upgradeable features via appLa Marzocco GS3 Complete Steam Valve This complete steam valve assembly is a direct replacement for the La Marzocco GS3, compatible with both 110V and 220V models. COMPATIBILITY Fits: La Marzocco GS3 (110V and 220V models) INSTALLATION Recommended for a qualified technician, as steam valve replacement involves the machine's steam circuit.