Filling with backflow preventer
SKU: Viessmann-7506620
Please call with your boiler serial number before placing order to ensure compatibility
£120.96 (ex VAT)
In Stock
All orders placed after 3pm will be processed the next working day (Monday to Friday except bank holidays).
Mounting Clip (Set of 2) (WB2B/B2HA)
Circulation pump motor
Please call for stock availability: 01202 718660
Internal Extension H2
Sensor #5 (DHW) WB2A-240
Connection line – diaphragm expansion vessel
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