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Arrester Lint

Part number (MPN)
042779
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Source
retailer parts list
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 042779 fit?

The sources we checked list 042779 (Arrester Lint, Baxi) for: Baxi Bermuda C4 LPG, Baxi Bermuda C4 NG, Baxi Bermuda C4 Renewal, Baxi Bermuda C4W LPG, Baxi Bermuda C4W NG, Baxi Bermuda C5 LPG, Baxi Bermuda C5 NG, Baxi Bermuda C5 Renewal NG, Baxi Bermuda C5W (Mahogany) Renewal, Baxi Bermuda C5W (Oak), Baxi Bermuda PW5 Deluxe Renewal NG. Always check the model and serial number on the data plate before ordering.

Does 042779 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 042779. Ask a Baxi stockist to confirm.

What should I check before fitting 042779?

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Some lists are dated and the part may have been superseded.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.