Potterton
Potterton Flue Gas Extension 100MM 5142413
Potterton Commercial flue gas extension with a 100mm diameter, used on Sirius 2 and Sirius 3 FS series boilers.
£79.20
£66.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The FLUE GAS EXTENSION - 100MM is a Potterton Commercial flue component with a 100mm diameter, used to extend the flue gas path on compatible commercial boilers. It is listed for the Potterton Commercial Sirius 2 and Sirius 3 FS series. It forms part of the flue system rather than the boiler's heat exchanger or gas train.
Signs this part needs replacing
- Visible corrosion, perforation or distortion on the flue extension section
- Joints or seals that no longer sit correctly, allowing flue gas leakage
- Condensate tracking or staining around the extension joint
- Physical damage from impact or from flue movement during service work
- Flue readings outside the expected range on combustion analysis
Before you order
- Confirm the appliance model against the fitment list above
- Check the existing flue diameter is 100mm before ordering
- Verify the extension length required for the flue run on site
- Confirm the part number 5142413 matches the component being replaced
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS90 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS130 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS150 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS90 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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