Potterton 720790001 Promax Ultra Combi 24 28 ERP Plate Heat Exchanger (14P)- New

Part Number: 720790001. Potterton Boilers Potterton Promax Ultra 24 Combi ERP. Potterton Promax Ultra 28 Combi ERP. Baxi Advance Combi ERP. Advance Combi 24 ERP – GC No. 47-077-14. Advance Combi 28 ERP – GC No. 47-077-15.

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