Membrane Expansion Vessel
SKU: Viessmann-7826473
Please call with your boiler serial number before placing order to ensure compatibility
£113.40 (ex VAT)
In Stock
All orders placed after 3pm will be processed the next working day (Monday to Friday except bank holidays).
Internal Extension H2
Please call for stock availability: 01202 718660
Diaphragm expansion vessel
Sensor #3/#4 (Boiler / Dhw)
Pump motor
Circulation pump motor
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