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.
Prices are ex-works and subject to VAT. Price lists for all flue ranges with carriage etc. are on the download page.
Liner system to BSEN 1857 (sizes in mm) - 250mm internal square liners
| Product | Product code | Price each |
Weight kg |
Width Depth | Height | ||
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Straight flue liner 230mm tall |
10L | £7.88 | 10.5 | 310 x 310 | 230 |
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Straight flue liner 140mm tall |
10LS | £4.76 | 6.8 | 310 x 310 | 140 | |
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Liner bend 30 degree |
10B | £14.91 | 9.3 | 310 x 310 | 245 | |
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Throat Lintel 1000mm wide |
AF250/1000S | £49.28 | 91 | 1000 x 425 | 245 | |
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Lintel spacer gather |
250/1200 | £39.85 | 75 | 1200 x 425 | 150 | |
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Raft Lintel canopy hood |
Ch250/1200 | £102.56 | 81 | 1200 x 510 | 150 / 75 | |
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Square beaded pot |
250Pot375 | £46.81 | 30 | 320 | 375 |










