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Brass Return Assembly - 12L - Duo-Tec2/Platinum 2/EcoBlue Advance

Part number (MPN)
720789601
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checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 720789601 fit?

The sources we checked list 720789601 (Brass Return Assembly - 12L - Duo-Tec2/Platinum 2/EcoBlue Advance, Baxi) for: Baxi Duotec 2 Combi Ga 28, Baxi Duotec 2 Combi Ga 33, Baxi Duotec 2 Combi Ga 40, Baxi Ecoblue Advance Combi ErP 28, Baxi Ecoblue Advance Combi ErP 33, Baxi Platinum 2 Combi Ga 28, Baxi Platinum 2 Combi Ga 33, Baxi Platinum 2 Combi Ga 40. Always check the model and serial number on the data plate before ordering.

Does 720789601 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 720789601. Ask a Baxi stockist to confirm.

What should I check before fitting 720789601?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.