Grant Adjustable Vertical Balanced Flue Kit 3m (Up to 26kW)
Product code: 395665
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Grant Adjustable Vertical Balanced Flue Kit 3m (Up to 26kW)
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Product Information
A 3m vertical balanced flue kit designed for internal Grant boilers up to 26kW, allowing the flue to rise vertically and terminate through a roof in a room sealed configuration. The assembled kit height is adjustable to suit typical roof build ups, with the standard kit adjusting between approximately 2.4m and 3m from the boiler to the top of the terminal.
The kit uses factory fitted seals and locking bands for jointing, and the vertical route can be increased using approved extensions up to a maximum height of 12m. If offsets are required, 45° elbows can be used, but each elbow counts as 1m equivalent height and should be deducted from the 12m maximum, with up to six elbows per kit. Grant White System extensions can be used to reach the required termination height without cutting flue sections.
This kit is part of the White System vertical balanced flue range and is supplied as a complete set for vertical discharge, with roof flashings available separately for pitched or flat roofs depending on the installation. See the Oil Boiler Flues category for compatible roof flashings and White System extensions.
- Adjustable vertical height from about 2.4m to 3m
- Extendable up to 12m using approved White System sections
- 45° offsets allowed, deduct 1m per elbow from max height
- Up to six 45° elbows permitted per kit layout
- Suitable for Grant boilers up to 26kW
Specifications
| Brand | Grant |
|---|---|
| Energy Rating | Not Selected |
| Applicable Standards | CE Approved |
| Model Name / No | VT K 05 5090 |
| Suitable For | Grant oil boilers up to 26kW |
| Adjustment Range | approx 2.4m to 3m |
| Outer Diameter | 150 mm |
| System Type | EZ-Fit White System |
| Flue Type | Vertical Balanced Flues |
Delivery & Returns
- 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.
Find out more
Product Information
Product Description
A 3m vertical balanced flue kit designed for internal Grant boilers up to 26kW, allowing the flue to rise vertically and terminate through a roof in a room sealed configuration. The assembled kit height is adjustable to suit typical roof build ups, with the standard kit adjusting between approximately 2.4m and 3m from the boiler to the top of the terminal.
The kit uses factory fitted seals and locking bands for jointing, and the vertical route can be increased using approved extensions up to a maximum height of 12m. If offsets are required, 45° elbows can be used, but each elbow counts as 1m equivalent height and should be deducted from the 12m maximum, with up to six elbows per kit. Grant White System extensions can be used to reach the required termination height without cutting flue sections.
This kit is part of the White System vertical balanced flue range and is supplied as a complete set for vertical discharge, with roof flashings available separately for pitched or flat roofs depending on the installation. See the Oil Boiler Flues category for compatible roof flashings and White System extensions.
Key Features
- Adjustable vertical height from about 2.4m to 3m
- Extendable up to 12m using approved White System sections
- 45° offsets allowed, deduct 1m per elbow from max height
- Up to six 45° elbows permitted per kit layout
- Suitable for Grant boilers up to 26kW
Specifications
| Brand | Grant |
|---|---|
| Energy Rating | Not Selected |
| Applicable Standards | CE Approved |
| Model Name / No | VT K 05 5090 |
| Suitable For | Grant oil boilers up to 26kW |
| Adjustment Range | approx 2.4m to 3m |
| Outer Diameter | 150 mm |
| System Type | EZ-Fit White System |
| Flue Type | Vertical Balanced Flues |
Delivery & Returns
- 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.
Find out more


