87161157410 New Style Sump Heat Exchanger Kit Worcester Bosch Greenstar Combi Ri

8-716-115-741-0 Heat Exchanger kit with NEW STYLE SUMP. Comes complete with sump, burner gasket o-rings and seals for connecting pipes. All serial numbers are recorded before posting to deter fraud attempts. Items will be dispatched ASAP but if you require your item next day like amazon prime then this is not guaranteed to happen.

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