Baxi Potterton DHW heat exchanger 20 plates with O ring seals 7223558 5114708

BAXI PLATINUM COMBI 24 HE. BAXI PLATINUM COMBI 28 HE. BAXI PLATINUM COMBI 30 HE. BAXI COMBI INSTANT 105. BAXI COMBI INSTANT 105 HE. BAXI COMBI INSTANT 80 HE. BAXI COMBI INSTANT 80e. BAXI DUO-TEC 24 COMBI ERP SERIAL AC.

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