Grant Standard Low Level Balanced Flue Kit for Up to 26kW
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Grant Standard Low Level Balanced Flue Kit for Up to 26kW
(Approx. 3-5 working days)


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The Standard Low Level Balanced Flue Kit is used on Grant oil boilers up to 26kW and provides a room sealed horizontal flue route through an external wall. The kit uses a concentric design that carries both exhaust gases and combustion air inside a single assembly which keeps combustion separated from the internal room.
This kit includes a terminal section and telescopic pipework which allows the installer to adjust the length to suit different wall thicknesses without altering the components. Because the system maintains balanced pressure between intake and exhaust, it supports stable boiler operation in internal plant rooms or utility spaces where external air supply cannot be taken directly from the room.
When used with accessories available within the Oil Boiler Flues category installers can add fixed extensions or angled fittings if the wall is unusually thick or if the boiler position needs the flue to sit further from the appliance. All installation work must follow the manufacturer limits for total horizontal distance and number of bends allowed on low level balanced flue systems.
Kit Components
- Telescopic concentric flue section
- Low level terminal
- Internal and external finishing plates
- Locking clamps
- Fixings
- Suitable for Grant boilers up to 26kW
- Concentric flue construction for sealed combustion
- Telescopic adjustment for a range of wall depths
- Includes factory sealed joints for secure assembly
- Compatible with Yellow System extensions and elbows
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit with locking clamp |
| Model Name / No | EZ90 |
| Weight | 4.5 kg |
| Sold Per | Pack |
| Suitable For | Grant oil boilers up to 26kW |
| Adjustment Range | 370–550mm |
- 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.
The Standard Low Level Balanced Flue Kit is used on Grant oil boilers up to 26kW and provides a room sealed horizontal flue route through an external wall. The kit uses a concentric design that carries both exhaust gases and combustion air inside a single assembly which keeps combustion separated from the internal room.
This kit includes a terminal section and telescopic pipework which allows the installer to adjust the length to suit different wall thicknesses without altering the components. Because the system maintains balanced pressure between intake and exhaust, it supports stable boiler operation in internal plant rooms or utility spaces where external air supply cannot be taken directly from the room.
When used with accessories available within the Oil Boiler Flues category installers can add fixed extensions or angled fittings if the wall is unusually thick or if the boiler position needs the flue to sit further from the appliance. All installation work must follow the manufacturer limits for total horizontal distance and number of bends allowed on low level balanced flue systems.
Kit Components
- Telescopic concentric flue section
- Low level terminal
- Internal and external finishing plates
- Locking clamps
- Fixings
- Suitable for Grant boilers up to 26kW
- Concentric flue construction for sealed combustion
- Telescopic adjustment for a range of wall depths
- Includes factory sealed joints for secure assembly
- Compatible with Yellow System extensions and elbows
| Brand | Grant |
|---|---|
| Applicable Standards | CE Approved |
| Connection Type | Push-fit with locking clamp |
| Model Name / No | EZ90 |
| Weight | 4.5 kg |
| Sold Per | Pack |
| Suitable For | Grant oil boilers up to 26kW |
| Adjustment Range | 370–550mm |
- 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.


