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Seal Outer Wall 100MM Rubber U/B 224106

Part number (MPN)
FH004
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Type your appliance model: we compare it with the 3 appliances in our sources.

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Guide price (£)
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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 FH004 fit?

The sources we checked list FH004 (Seal Outer Wall 100MM Rubber U/B 224106, ICI Caldaie) for: ICI SOLAR MICRO 24F COMBI NG, ICI SOLAR MICRO 28F COMBI NG, ICI SOLAR SYSTEM 28F SYSTEM NG. Always check the model and serial number on the data plate before ordering.

Does FH004 have equivalent or superseded part numbers?

The sources we checked list no equivalents for FH004. Ask a ICI Caldaie stockist to confirm.

What should I check before fitting FH004?

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Some lists are dated and the part may have been superseded.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