Jura Pressure Hose 4 x 2.5 x 310mm for Steam Thermo Block E9 For routine maintenance of espresso

For routine maintenance of espresso machine:

Pressure Hose 4 x 2

food grade lube (Lubri Film Plus/Petrol Gel) for greasing the applicable areas of the brew group

Restaurants

Jura Pressure Hose 4 x 2.5 x 310mm for Steam Thermo Block E9 For routine maintenance of espressoPressure Hose 4 x 2. 5 x 310mm with compression nut from heating cartridge valve to steam thermoblock. Teflon tube is connected to the heating cartridge outlet valve by the Invensys pump and runs up to steam thermoblock. The compression nut is screwed on to the steam thermoblock and supplies water from pump into the thermoblock to generate steam for making latte and cappuccino. If your machine is dispensing coffee and hot water but NOT generating