Boiler adaptor
SKU: Viessmann-7823845
Please call with your boiler serial number before placing order to ensure compatibility
£52.92 (ex VAT)
In Stock
All orders placed after 3pm will be processed the next working day (Monday to Friday except bank holidays).
Air Vent, G3/8inch WBxx / B2Hx
Filling with backflow preventer
Control cable
Connection line – diaphragm expansion vessel
Ionisation electrode with gasket
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