Grant Blue System Starter Section with Test Point (80mm)
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Grant Blue System Starter Section with Test Point (80mm)
(Approx. 3-5 working days)


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A starter section is used at the boiler outlet to begin the single-wall external plume route, and this version is designed specifically for the 80mm Blue System used on Grant oil boilers up to 26kW. It provides the first connection in the run, supporting a consistent transition from the boiler spigot into the wider plume-management components.
This section also incorporates a combustion test point, giving engineers access for flue-gas analysis without dismantling other parts of the system. Once connected using the supplied locking band, the starter section creates a stable base that aligns with elbows, straight extensions and plume diverter fittings used on smaller-output boilers.
When part of a complete system layout, the starter section links seamlessly with the full range of 80mm Blue System elbows, terminals and plume kits within the Oil Boiler Flues category. As expected with all plume systems, Grant’s installation limits apply, including the total allowable vertical rise and adjustments made for any 45° offsets used in the route.
- Forms the starting point for 80mm Blue System installations
- Includes an integrated combustion test point
- Suitable for Grant oil boilers up to 26kW
- Supports clean transition from boiler outlet
- Locking band included for secure connection
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit / Locking Band |
| Diameter | 80 mm |
| Height | 125 mm |
| Includes | Locking Band, Starter Section |
| Model Name / No | GPDBC/90 |
| Pack Quantity | 1 Per Box |
| Weight | 1 kg |
| Sold Per | Each |
| Suitable For | Grant oil boilers up to 26kW |
- 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.
A starter section is used at the boiler outlet to begin the single-wall external plume route, and this version is designed specifically for the 80mm Blue System used on Grant oil boilers up to 26kW. It provides the first connection in the run, supporting a consistent transition from the boiler spigot into the wider plume-management components.
This section also incorporates a combustion test point, giving engineers access for flue-gas analysis without dismantling other parts of the system. Once connected using the supplied locking band, the starter section creates a stable base that aligns with elbows, straight extensions and plume diverter fittings used on smaller-output boilers.
When part of a complete system layout, the starter section links seamlessly with the full range of 80mm Blue System elbows, terminals and plume kits within the Oil Boiler Flues category. As expected with all plume systems, Grant’s installation limits apply, including the total allowable vertical rise and adjustments made for any 45° offsets used in the route.
- Forms the starting point for 80mm Blue System installations
- Includes an integrated combustion test point
- Suitable for Grant oil boilers up to 26kW
- Supports clean transition from boiler outlet
- Locking band included for secure connection
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit / Locking Band |
| Diameter | 80 mm |
| Height | 125 mm |
| Includes | Locking Band, Starter Section |
| Model Name / No | GPDBC/90 |
| Pack Quantity | 1 Per Box |
| Weight | 1 kg |
| Sold Per | Each |
| Suitable For | Grant oil boilers up to 26kW |
- 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.


