Dunbrik A1 Concrete Flue Liners 250mm Internal Square
For fireplace openings up to 645mm by 645mm or equivalent and canopy hoods
The Dunbrik A1 Concrete Flue Liner Systems are used in the construction of domestic chimneys suitable for all types of domestic fires and stoves. Householders can burn any domestic fuel including coal and properly seasoned wood or install any domestic gas fire including flame effect fires.
Square liner systems to BSEN 1857 (sizes in mm)
| Product | Weight Kg | Internal Square | External Square | Width Depth | Height (mm) | ||
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Straight flue liner 230mm tall Code: 10L |
10.5 | 250 | 310 | 310 x 310 | 230 |
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Straight flue liner 140mm tall Code: 10LS |
6.8 | 250 | 310 | 310 x 310 | 140 | |
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Liner bend 30 degree Code: 10B |
9.3 | 250 | 310 | 310 x 310 | 245 | |
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Throat Lintel 1000mm wide Code: AF250/1000S |
91 | - | - | 1000 / 425 | 245 | |
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Lintel spacer gather Code: 250/1200 |
75 | - | - | 1200 x 425 | 220 | |
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Raft Lintel canopy hood Code: CH250/1200 |
81 | - | - | 1200 / 510 | 150 / 75 | |
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Square beaded pot Code: 250Pot375 |
30 | 250 | 320 | - | 375 |










