Grant Blue System Extension 200mm (100mm)
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Grant Blue System Extension 200mm (100mm)
(Approx. 3-5 working days)


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This 200mm extension is part of Grant’s EZ-Fit Blue System and is used to add a fixed length to external single-wall plume or flue routes on higher-output oil boilers between 26kW and 70kW. Its compact size makes it suitable where a short, accurate section is needed to link elbows, adjustable kits or vertical rises in a controlled and stable way.
The extension connects securely into the Blue System using the supplied locking band, creating a rigid joint suited to extended external layouts. Its length is commonly selected when small spacing adjustments are required on boiler-house installations or external wall runs without resorting to multiple short pieces.
Integrated into the wider Blue System range, this component works with plume diverter kits, directional elbows, wall brackets and high-level or vertical terminals available across the Oil Boiler Flues category. Standard system considerations apply, including the maximum permitted 6m vertical plume rise and reductions when angled fittings are used.
- Provides a fixed 200mm length in the 100mm Blue System
- Suitable for 26–70kW Grant oil boiler installations
- Supports straight sections in external plume routes
- Designed for single-wall routing on external walls
- Locking band included for secure assembly
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit / Locking Band |
| Diameter | 100 mm |
| Height | 100 mm |
| Includes | Locking Band, 200mm Extension |
| Length | 200 mm |
| Model Name / No | GPD200EXT/200 |
| Pack Quantity | 1 Per Box |
| Weight | 1 kg |
| Sold Per | Each |
| Suitable For | Grant oil boilers 26–70kW |
- 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 200mm extension is part of Grant’s EZ-Fit Blue System and is used to add a fixed length to external single-wall plume or flue routes on higher-output oil boilers between 26kW and 70kW. Its compact size makes it suitable where a short, accurate section is needed to link elbows, adjustable kits or vertical rises in a controlled and stable way.
The extension connects securely into the Blue System using the supplied locking band, creating a rigid joint suited to extended external layouts. Its length is commonly selected when small spacing adjustments are required on boiler-house installations or external wall runs without resorting to multiple short pieces.
Integrated into the wider Blue System range, this component works with plume diverter kits, directional elbows, wall brackets and high-level or vertical terminals available across the Oil Boiler Flues category. Standard system considerations apply, including the maximum permitted 6m vertical plume rise and reductions when angled fittings are used.
- Provides a fixed 200mm length in the 100mm Blue System
- Suitable for 26–70kW Grant oil boiler installations
- Supports straight sections in external plume routes
- Designed for single-wall routing on external walls
- Locking band included for secure assembly
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit / Locking Band |
| Diameter | 100 mm |
| Height | 100 mm |
| Includes | Locking Band, 200mm Extension |
| Length | 200 mm |
| Model Name / No | GPD200EXT/200 |
| Pack Quantity | 1 Per Box |
| Weight | 1 kg |
| Sold Per | Each |
| Suitable For | Grant oil boilers 26–70kW |
- 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.


