Vaillant
Vaillant Air Inlet Duct/Flue Gas Duct 145854
Vaillant air inlet duct and flue gas duct, part number 145854, for use within the boiler flue system.
At a glance
- Part type: air inlet duct / flue gas duct
- Also known as 1376176
£257.11
£214.26 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 Vaillant 145854 is an air inlet duct and flue gas duct used within the flue system of Vaillant gas boilers. It forms the ducted path that carries combustion air into the appliance and discharges flue gases to the outside. The part is supplied under Vaillant part number 145854.
Before you order
- Confirm the part number 145854 matches the component you are replacing.
- Check the duct against your existing flue arrangement before ordering, as flue components are specific to the installation.
- Verify the appliance model and flue configuration are compatible with this duct.
Compliance
| Barcode / EAN | 4024074414156 |
|---|---|
| Alternative numbers | 1376176 |
No fitment data held for this part.
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.