Borosilicate glass contains boron trioxide so it is very adaptable to thermal expansion meaning it won't crack under extreme temperatures like regular glass making it the perfect material used in Siphon Coffee Makers
and the Scala Carmen models
see our grinder burr maintenance guide for step-by-step guidance
Every component that wears out in a Barista Basics rinser is in this kit: the activation piston
you'll need the full 5 o-ring set to match the new stem's groove count — don't reuse the old o-rings
La Marzocco Linea/FB70 Steam Boiler - Two Group la-marzocco-strada-mp/strada-mp-hydraulic-assembly-3 Borosilicate glass contains boron trioxideLa Marzocco Linea FB70 Steam Boiler Two Group This is the bare two group steam boiler shell for the La Marzocco Linea FB70 shell only; heating element, gasket, thermostats, anti siphon valve, fill probe, draw tube, shut off valves, and cross fitting are not included. Only suitable for machines up to serial number 37341. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast,