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The expansion vessel is a small tank that is used to protect closed systems from excessive pressure. The tank is filled with air that acts as a cushion against surges in pressure within the system.
Free delivery UK & Ireland
Free delivery to UK and Ireland when you spend £200+
Other areas subject to size and weight.
Satisfied or Refunded
14 Days to return your item
Subject to Condition of Product Returned.
Boilers not accepted if opened.
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