Navien 0.5m Flue Extension 60/100mm
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Navien 0.5m Flue Extension 60/100mm
(Approx. 3-5 working days)


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The Navien 0.5m Flue Extension is designed to increase the length of a 60/100mm concentric flue system on Navien condensing boilers. It provides an additional 500mm of flue reach, allowing installers to achieve correct termination distances or adjust routing where spacing is limited.
This component is used within Gas Boiler Flues installations to extend horizontal or vertical flue sections. The secure push-fit connection with a locking clamp ensures an airtight and stable joint, maintaining proper airflow and boiler performance.
Made from an aluminium internal duct and a uPVC outer casing, the extension integrates with Navien’s Flues & Flashings range and is suitable for new installations or extending existing flue runs.
- Adds 500mm extension to Navien flue runs
- Suitable for 60/100mm concentric systems
- Push-fit locking joint for secure installation
- Supports safe termination position adjustments
- Compatible with Navien condensing boilers
| Brand | Navien |
|---|---|
| Length | 500 m |
| Model Name / No | GXXX002195 |
| 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 var
The Navien 0.5m Flue Extension is designed to increase the length of a 60/100mm concentric flue system on Navien condensing boilers. It provides an additional 500mm of flue reach, allowing installers to achieve correct termination distances or adjust routing where spacing is limited.
This component is used within Gas Boiler Flues installations to extend horizontal or vertical flue sections. The secure push-fit connection with a locking clamp ensures an airtight and stable joint, maintaining proper airflow and boiler performance.
Made from an aluminium internal duct and a uPVC outer casing, the extension integrates with Navien’s Flues & Flashings range and is suitable for new installations or extending existing flue runs.
- Adds 500mm extension to Navien flue runs
- Suitable for 60/100mm concentric systems
- Push-fit locking joint for secure installation
- Supports safe termination position adjustments
- Compatible with Navien condensing boilers
| Brand | Navien |
|---|---|
| Length | 500 m |
| Model Name / No | GXXX002195 |
| 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 var


