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| Diameter | 12 mm |
| Length | 200 mm |
| Fittings | 1 2 inch British standard x 1 2 inch F BSP |
| Material | Not specified |
| Compatibility | La Marzocco steam boilers |
La Marzocco Steam Boiler to Lower Sight Glass Tube Connecting tube between the steam boiler and lower sight glass. Replace when the glass has become permanently clouded or scaled and cleaning no longer restores visibility. SPECIFICATIONS Pipe: 12 mm Length: 200 mm Fittings: 1/2" F BSP x 1/2" F BSP COMPATIBILITY Fits: La Marzocco machines with a steam boiler to lower sight glass configuration INSTALLATION DIY-friendly, but drain and depressurize the boiler first. PRO TIPS If the tube looks permanently scaled or discolored inside, no amount of cleaning or descaling solution will restore clarity, that's the signal to replace the tube rather than keep scrubbing.
The catalog often lists the same model at several merchants — worth a price check before you buy.