Baxi Expansion Vessel 8 Litre designed to regulate system pressure and accommodate water expansion in heating systems. Part number 720753901 ensures direct compatibility with Baxi boilers and compatible heating installations. The 8-litre capacity suits mid-range domestic systems, helping maintain optimal pressure stability and reducing strain on boiler components. Essential maintenance component for reliable heating performance and system longevity. Genuine OEM part backed by manufacturer specifications.
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