Baxi (7220533 / 7713520) System ERP 28 & 28 & 33 Boiler Pump Head (15-60) UPM4. Part Numbers: 7220533, 7713520. Fits Models: Baxi Duotec 24 Combi ErP, Baxi Duotec 28 Combi ErP. Baxi boiler pump motor compatible with theBaxi Duotec 24 and 28 Combi ErP models.
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