Form Meets FunctionOur stainless steel steam levers, available with a brushed silver or matte black and white, are a direct swap replacement for the factory steam knob on your Breville/Sage Barista Express, Barista Express Impress, Infuser, or Barista Pro.IMPORTANT NOTE: This steam lever requires disassembly of the upper lid/tray of your machine and requires removal of the manufacturer's original parts. This process may void your manufacturer's warranty.