Nefit expansion vessel 18 litre for Solarline: original Nefit spare part, type: Expansion vessel. Application: Boiler (TOP 30 400 2 SOLAR). Manufacturer number: 8718600279; Instalpunt article number: 8020005.
According to the Nefit parts lists, this part fits 2 models, including Bosch TOP 30 400 2 SOLAR and Bosch Turbo Tower HRC 30 Solar. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.


