Dunbrik A1 Concrete Flue Liners 225mm Internal Diameter Round

For fireplace openings up to 500mm by 550mm and stove connection.

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 subject to haulage or collection charges and VAT and are valid for 30 days. Price lists in PDF format are on the download page.

Flue liners UKCA marked from 18th June 2021.

Liner system to BSEN 1857 (sizes in mm) - 225mm internal round liners

    Product Product code Weight
kg
Width Depth Height

Straight flue liner 230mm tall 9L 8.2 285 230
Straight flue liner 140mm tall
9LS 5.1 285 140
Liner bend 22.5
9B 8.7 285 270
Throat lintel 800mm wide
AF225/800 89 800 x 385 220
Milner fireback
450FB 38 450 x 175 570
Cannon head chimney pot (red or buff)
Cann450 14 - 450
Topguard steel cowl (red or buff)
TG260 1.6 290 260

 Ancillary products   Product Product code Weight
kg
Width Depth Height
 
Dunseal fireproof mortar 310ml Dunseal 0.6 - -
Void infil
20kg agg & 2kg cement
Dunfil 22 - -
Smoke pellets - 6 per tube Smoke - - -
Flue notice plate Plate - - -
Air brick 9" x 3" (polypropylene) REDG930
BUFFG930
0.12 220 x 58 72
Cavity sleeve (black high impact styrene) CSG935 0.17 218 x 230-280 72

 

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