Navien 1m Flue Extension 60/100mm
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Navien 1m Flue Extension 60/100mm
(Approx. 3-5 working days)


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The Navien 1m Flue Extension is designed for extending 60/100mm concentric flue systems used on Navien condensing boilers. It allows the boiler flue to be lengthened to reach a safe termination point where additional distance is required due to building layout or clearance requirements.
This extension is used within Gas Boiler Flues installations to increase horizontal or vertical flue reach while maintaining correct airflow and pressure performance. The component connects to existing flue parts via a secure push-fit system with a locking clamp.
Manufactured with an aluminium inner duct and a robust uPVC outer casing, the extension integrates fully with Navien’s Flues & Flashings range and is suitable for new boiler installations or upgrading existing flue assemblies.
- Extends Navien flue systems by 1 metre
- 60/100mm concentric construction
- Push-fit joining for fast installation
- Supports safe flue termination distances
- Suitable for Navien condensing boilers
| Brand | Navien |
|---|---|
| Connection Type | Push-fit with locking clamp |
| Length | 1 m |
| Model Name / No | GXXX002196 |
| Pack Quantity | 1 Per Box |
| Suitable For | Navien 60/100mm flue systems |
| Length Of Warranty | 2 Years |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The Navien 1m Flue Extension is designed for extending 60/100mm concentric flue systems used on Navien condensing boilers. It allows the boiler flue to be lengthened to reach a safe termination point where additional distance is required due to building layout or clearance requirements.
This extension is used within Gas Boiler Flues installations to increase horizontal or vertical flue reach while maintaining correct airflow and pressure performance. The component connects to existing flue parts via a secure push-fit system with a locking clamp.
Manufactured with an aluminium inner duct and a robust uPVC outer casing, the extension integrates fully with Navien’s Flues & Flashings range and is suitable for new boiler installations or upgrading existing flue assemblies.
- Extends Navien flue systems by 1 metre
- 60/100mm concentric construction
- Push-fit joining for fast installation
- Supports safe flue termination distances
- Suitable for Navien condensing boilers
| Brand | Navien |
|---|---|
| Connection Type | Push-fit with locking clamp |
| Length | 1 m |
| Model Name / No | GXXX002196 |
| Pack Quantity | 1 Per Box |
| Suitable For | Navien 60/100mm flue systems |
| Length Of Warranty | 2 Years |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.


