Nuova Simonelli Oscar Anti-Vacuum Kit /collections/brew-batch-brew The Marco MIX PB3 redefines

The Marco MIX PB3 redefines hot water dispensing with advanced temperature and volume control

Fits all CHEMEX Coffeemakers except three-cup Classic Series (CM-1C)

Material: Glass-lined steel tank with copper-sheathed heating element

Roller microswitch for La Marzocco Swift grinder (also available: pin version)

Size 20"x8"

Nuova Simonelli Oscar Anti-Vacuum Kit /collections/brew-batch-brew The Marco MIX PB3 redefinesOscar Boiler Anti Vacuum Conversion Kit A complete parts kit that converts the boiler fitting on the Nuova Simonelli Oscar to accept an anti siphon (anti vacuum) valve, letting air escape as the boiler heats instead of drawing air back through the group on cool down. SPECIFICATIONS 1 x boiler safety valve 1 x anti vacuum valve 4 x PTFE gaskets (2 for the safety valve, 2 for the tee's female port) 1 x copper gasket for the anti vacuum valve 1 x 1 4"