Part No: - 720784001. Genuine Baxi Part Not a cheap Chinese make. BAXI DUO-TEC 2 COMBI 24 GA. BAXI DUO-TEC 2 COMBI 28 GA. BAXI DUO-TEC 2 COMBI 33 GA. BAXI DUO-TEC 2 COMBI 40 GA. BAXI DUOTEC 2COMBI GA24.
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