Warmflow HE 500mm Balanced Flue Extension Pipe
Warmflow HE 500mm Balanced Flue Extension Pipe
(Approx. 3-5 working days)
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This 500mm extension pipe is part of the Warmflow Easy-Fit balanced flue system and is used when a shorter increase in flue length is required to reach the intended termination point. Its concentric design ensures both airflow paths remain balanced, helping the boiler maintain stable combustion performance while remaining fully room-sealed. The rigid plastic construction can be cut to suit, providing flexibility for installers working in confined spaces.
This shorter extension is particularly useful when fine adjustments are needed, such as aligning a flue terminal with an external wall finish or when combining multiple sections to achieve precise overall length. The component integrates securely with elbows, terminals and other extensions in the F-series system, helping installers meet the equivalent length requirements for oil boiler flues without exceeding manufacturer limits.
The Easy-Fit twist-lock coupling enables rapid assembly and ensures a reliable seal between flue sections. When installed with the correct condensate fall back to the appliance, this extension supports efficient moisture return and long-term boiler performance across the Warmflow HE range up to 44kW.
- Provides 500mm of additional balanced flue length
- Ideal for fine length adjustments and compact installations
- Fully compatible with all Warmflow Easy-Fit flue components
- Cut to length capability for tailored installations
- Maintains full room-sealed operation
| Brand | Warmflow |
|---|---|
| Energy Rating | Not Selected |
| Length | 500 mm |
| Model Name / No | 3147 F4 |
| Suitable For | Warmflow HE boilers up to 44kW |
| Inner Diameter | 60 mm |
| Outer Diameter | 100 mm |
| Flue Type | Balanced Flue |
- 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.
This 500mm extension pipe is part of the Warmflow Easy-Fit balanced flue system and is used when a shorter increase in flue length is required to reach the intended termination point. Its concentric design ensures both airflow paths remain balanced, helping the boiler maintain stable combustion performance while remaining fully room-sealed. The rigid plastic construction can be cut to suit, providing flexibility for installers working in confined spaces.
This shorter extension is particularly useful when fine adjustments are needed, such as aligning a flue terminal with an external wall finish or when combining multiple sections to achieve precise overall length. The component integrates securely with elbows, terminals and other extensions in the F-series system, helping installers meet the equivalent length requirements for oil boiler flues without exceeding manufacturer limits.
The Easy-Fit twist-lock coupling enables rapid assembly and ensures a reliable seal between flue sections. When installed with the correct condensate fall back to the appliance, this extension supports efficient moisture return and long-term boiler performance across the Warmflow HE range up to 44kW.
- Provides 500mm of additional balanced flue length
- Ideal for fine length adjustments and compact installations
- Fully compatible with all Warmflow Easy-Fit flue components
- Cut to length capability for tailored installations
- Maintains full room-sealed operation
| Brand | Warmflow |
|---|---|
| Energy Rating | Not Selected |
| Length | 500 mm |
| Model Name / No | 3147 F4 |
| Suitable For | Warmflow HE boilers up to 44kW |
| Inner Diameter | 60 mm |
| Outer Diameter | 100 mm |
| Flue Type | Balanced Flue |
- 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.
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