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Twin Wall Flue

GR8 Fires stock a wide range of Twin Wall Flue accessories, including Spacers, Bands, Brackets, T-Sections and Plates, in a wide range sizes (5 inch, 6 inch and 7 inch diameters).

  • Original price £82.00 - Original price £82.00
    Original price
    £82.00
    £82.00 - £82.00
    Current price £82.00

    5 Inch (125mm) Black Twin Wall 1000mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 1000mm Pipe Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is...

    View full details
    Original price £82.00 - Original price £82.00
    Original price
    £82.00
    £82.00 - £82.00
    Current price £82.00
  • Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00

    5 inch Black Twin Wall Appliance Connector Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Appliance Connector Inc Locking Band Black / Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D...

    View full details
    Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00
  • Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00

    5 Inch (125mm) Twin Wall Storm Collar

    Gr8 Fires
    In stock

    5 inch Twin Wall Storm Collar Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufactured usin...

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    Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00
  • Original price £94.00 - Original price £94.00
    Original price
    £94.00
    £94.00 - £94.00
    Current price £94.00

    6 Inch (150mm) Black Twin Wall 1000mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall 1000mm PipeBlack/ Anthracite ColourTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wa...

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    Original price £94.00 - Original price £94.00
    Original price
    £94.00
    £94.00 - £94.00
    Current price £94.00
  • Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00

    5 Inch (125mm) Black Twin Wall Storm Collar

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Storm Collar   Black / Anthracite Colour Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. T...

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    Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00
  • Original price £27.00 - Original price £27.00
    Original price
    £27.00
    £27.00 - £27.00
    Current price £27.00

    5 Inch (125mm) Twin Wall Rafter Support Bracket

    Gr8 Fires
    In stock

    Twin Wall Rafter Support BracketTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Overall completed Width 584mm (23...

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    Original price £27.00 - Original price £27.00
    Original price
    £27.00
    £27.00 - £27.00
    Current price £27.00
  • Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00

    6 Inch (150mm) Twin Wall Rafter Support Bracket

    Gr8 Fires
    In stock

    6 inch Twin Wall Rafter Support BracketTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufact...

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    Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00
  • Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00

    6 Inch (150mm) Twin Wall Storm Collar

    Gr8 Fires
    In stock

    6 Inch Twin Wall Storm Collar Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufactured usin...

    View full details
    Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00
  • Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00

    5 Inch (125mm) Black Twin Wall Decorative Wall / Ceiling Plate

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Decorative Wall/ Ceiling Plate (45 degrees)Black / Powder BlackFor use where the twin wall flue passes through a wall or cei...

    View full details
    Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00
  • Original price £24.00 - Original price £24.00
    Original price
    £24.00
    £24.00 - £24.00
    Current price £24.00

    6 Inch (150mm) Black Twin Wall Storm Collar

    Gr8 Fires
    In stock

    6 inch Black Twin Wall Storm Collar   Black/ Anthracite Colour Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Tw...

    View full details
    Original price £24.00 - Original price £24.00
    Original price
    £24.00
    £24.00 - £24.00
    Current price £24.00
  • Original price £27.00 - Original price £27.00
    Original price
    £27.00
    £27.00 - £27.00
    Current price £27.00

    5-6 Inch (125-150mm) Increasing Appliance Connector Inc Locking Band

    Gr8 Fires
    Low stock

    5-6 inch Increasing Appliance Connector This Increasing Appliance connctor is used to connect 5inch / 125mm Black Stove Pipe, Vitreous Enamel or 1m...

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    Original price £27.00 - Original price £27.00
    Original price
    £27.00
    £27.00 - £27.00
    Current price £27.00
  • Original price £71.00 - Original price £71.00
    Original price
    £71.00
    £71.00 - £71.00
    Current price £71.00

    5 Inch (125mm) Black Twin Wall 500mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 500mm Pipe Black / Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall...

    View full details
    Original price £71.00 - Original price £71.00
    Original price
    £71.00
    £71.00 - £71.00
    Current price £71.00
  • Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00

    5 Inch (125mm) Black Twin Wall Flat Ceiling / Wall Plate

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Flat Ceiling / Wall PlateBlack / Powder BlackIs used to tidy the area around the flue as it passes through a non-combustible...

    View full details
    Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00
  • Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00

    5-6 |Inch (125-150mm) Black Increasing Appliance Connector Inc Locking Band

    Gr8 Fires
    In stock

    5-6 inch increasing Appliance Connector BlackThis Increasing Appliance connector is used to connect 5 inch / 125mm Black Stove Pipe, Vitreous Ename...

    View full details
    Original price £34.00 - Original price £34.00
    Original price
    £34.00
    £34.00 - £34.00
    Current price £34.00
  • Original price £28.00 - Original price £28.00
    Original price
    £28.00
    £28.00 - £28.00
    Current price £28.00

    5 Inch (125mm) Twin Wall Decorative Ceiling / Wall Plate

    Gr8 Fires
    In stock

    5 inch Twin Wall Decorative Ceiling Plate (45 degrees)For use where the twin wall flue passes through a wall or ceiling at 45 Degrees only Is used ...

    View full details
    Original price £28.00 - Original price £28.00
    Original price
    £28.00
    £28.00 - £28.00
    Current price £28.00
  • Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00

    6 Inch (150mm) Black Twin Wall Appliance Connector Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall Appliance Connector Black/ Anthracite Colour Height -11cmTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D ...

    View full details
    Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00
  • Original price £65.00 - Original price £65.00
    Original price
    £65.00
    £65.00 - £65.00
    Current price £65.00

    6 Inch (150mm) Twin Wall 500mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Twin Wall 500mm Pipe. Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50.

    Original price £65.00 - Original price £65.00
    Original price
    £65.00
    £65.00 - £65.00
    Current price £65.00
  • Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00

    6 Inch (150mm) Black Twin Wall Decorative Wall / Ceiling Plate

    Gr8 Fires
    In stock

    6 inch Black Twin Wall Decorative Wall/ Ceiling Plate (45 degrees)Black/ Anthracite ColourFor use where the twin wall flue passes through a wall or...

    View full details
    Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00
  • Original price £27.50 - Original price £27.50
    Original price
    £27.50
    £27.50 - £27.50
    Current price £27.50

    5 Inch (125mm) Black Twin Wall Adjustable Wall Bracket 50-80mm Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Adjustable Wall Bracket 50-80mmBlack / Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L5...

    View full details
    Original price £27.50 - Original price £27.50
    Original price
    £27.50
    £27.50 - £27.50
    Current price £27.50
  • Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00

    6 Inch (150mm) Twin Wall Decorative Wall / Ceiling Plate

    Gr8 Fires
    Low stock

    6 inch Twin Wall Decorative Wall / Ceiling Plate ( 45 degrees)For use where the twin wall flue passes through a wall or ceiling at 45 Degrees only ...

    View full details
    Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00
  • Original price £78.00 - Original price £78.00
    Original price
    £78.00
    £78.00 - £78.00
    Current price £78.00

    6 Inch (150mm) Black Twin Wall 500mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    VTec 6 inch Black Twin Wall 500mm PipeBlack/ Anthracite ColourVTec Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50...

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    Original price £78.00 - Original price £78.00
    Original price
    £78.00
    £78.00 - £78.00
    Current price £78.00
  • Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00

    6 Inch (150mm) Black Twin Wall Flat Ceiling / Wall Plate

    Gr8 Fires
    In stock

    6 inch Black Twin Wall Flat Ceiling / Wall PlateIs used to tidy the area around the flue as it passes through a non-combustible wall or ceiling. Th...

    View full details
    Original price £38.00 - Original price £38.00
    Original price
    £38.00
    £38.00 - £38.00
    Current price £38.00
  • Original price £70.00 - Original price £70.00
    Original price
    £70.00
    £70.00 - £70.00
    Current price £70.00

    5 Inch (125mm) Black Twin Wall 45 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 45 Degree Bend Black / Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin W...

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    Original price £70.00 - Original price £70.00
    Original price
    £70.00
    £70.00 - £70.00
    Current price £70.00
  • Original price £18.00 - Original price £18.00
    Original price
    £18.00
    £18.00 - £18.00
    Current price £18.00

    6 inch (150mm) Twin Wall Wall Bracket

    Gr8 Fires
    In stock

    6 inch Twin Wall Wall BracketShould be used for lateral support only - not for supporting the weight of the flueTwist and lock twin wall flue syste...

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    Original price £18.00 - Original price £18.00
    Original price
    £18.00
    £18.00 - £18.00
    Current price £18.00
  • Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00

    5 Inch (125mm) Twin Wall Flat Ceiling / Wall Plate

    Gr8 Fires
    Low stock

    5 inch Twin Wall Flat Ceiling / Wall PlateIs used to tidy the area around the flue as it passes through a non-combustible wall. This plate is attac...

    View full details
    Original price £30.00 - Original price £30.00
    Original price
    £30.00
    £30.00 - £30.00
    Current price £30.00
  • Original price £82.00 - Original price £82.00
    Original price
    £82.00
    £82.00 - £82.00
    Current price £82.00

    6 Inch (150mm) Black Twin Wall 45 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall 45 Degree BendBlack/ Anthracite ColourTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50.Twin ...

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    Original price £82.00 - Original price £82.00
    Original price
    £82.00
    £82.00 - £82.00
    Current price £82.00
  • Original price £28.00 - Original price £28.00
    Original price
    £28.00
    £28.00 - £28.00
    Current price £28.00

    6 Inch (150mm) Black Twin Wall Adjustable Wall Bracket 50-80mm

    Gr8 Fires
    In stock

    6 inch Black Twin Wall Adjustable Wall Bracket 50-80mmBlack/ Anthracite ColourTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2...

    View full details
    Original price £28.00 - Original price £28.00
    Original price
    £28.00
    £28.00 - £28.00
    Current price £28.00
  • Original price £40.00 - Original price £40.00
    Original price
    £40.00
    £40.00 - £40.00
    Current price £40.00

    45 Degree Wall Sleeve for 6 Inch (150mm) Twin Wall Flue

    Gr8 Fires
    In stock

    45 Degree Wall Sleeve for 6 inch Twin Wall Flue 45 degree slash cut sleeve Wall sleeve protects flue where it passes through a wall. Max length 550...

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    Original price £40.00 - Original price £40.00
    Original price
    £40.00
    £40.00 - £40.00
    Current price £40.00
  • Original price £48.00 - Original price £48.00
    Original price
    £48.00
    £48.00 - £48.00
    Current price £48.00

    5 Inch (125mm) Black Twin Wall 300mm Pipe Inc Locking band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 300mm Pipe Black / Powder Black Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall...

    View full details
    Original price £48.00 - Original price £48.00
    Original price
    £48.00
    £48.00 - £48.00
    Current price £48.00
  • Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00

    6 Inch (150mm) Twin Wall Flat Ceiling / Wall Plate

    Gr8 Fires
    In stock

    6 inch Twin Wall Flat Ceiling / Wall PlateUsed to tidy the area around the flue as it passes through a non-combustible wall. This plate is attached...

    View full details
    Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00
  • Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00

    5 Inch (125mm) Black Twin Wall Wall Bracket

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Wall Bracket

    Original price £22.00 - Original price £22.00
    Original price
    £22.00
    £22.00 - £22.00
    Current price £22.00
  • Original price £51.00 - Original price £51.00
    Original price
    £51.00
    £51.00 - £51.00
    Current price £51.00

    6 Inch (150mm) Black Twin Wall 300mm Pipe Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall 300mm PipeBlack/ Anthracite ColourTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wal...

    View full details
    Original price £51.00 - Original price £51.00
    Original price
    £51.00
    £51.00 - £51.00
    Current price £51.00
  • Original price £83.50 - Original price £83.50
    Original price
    £83.50
    £83.50 - £83.50
    Current price £83.50

    5 Inch (125mm) Black Twin Wall Roof Brace Kit

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Roof Brace KitUsed to support the weight of twin wall flue on a roof.Length: 1710mmEN1856-1 T600 N1 D V2 L50050 G50Twin Wall...

    View full details
    Original price £83.50 - Original price £83.50
    Original price
    £83.50
    £83.50 - £83.50
    Current price £83.50
  • Original price £11.12 - Original price £11.12
    Original price
    £11.12
    £11.12 - £11.12
    Current price £11.12

    5 Inch (125mm) Black Twin Wall Inc Locking Band

    Gr8 Fires
    Awaiting stock

    5 inch Black Twin Wall Locking BandBlack/ Powder Black*Please note all twin wall flue parts now come with the locking band already added*Twist and ...

    View full details
    Original price £11.12 - Original price £11.12
    Original price
    £11.12
    £11.12 - £11.12
    Current price £11.12
  • Original price £62.62 - Original price £62.62
    Original price
    £62.62
    £62.62 - £62.62
    Current price £62.62

    6 Inch (150mm) Twin Wall Ventilated Fire Stop

    Gr8 Fires
    In stock

    6 inch Twin Wall Ventilated Fire StopTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50.Twin Wall flue is manufacture...

    View full details
    Original price £62.62 - Original price £62.62
    Original price
    £62.62
    £62.62 - £62.62
    Current price £62.62
  • Original price £73.00 - Original price £73.00
    Original price
    £73.00
    £73.00 - £73.00
    Current price £73.00

    5 Inch (125mm) Twin Wall Cowl A

    Gr8 Fires
    Awaiting stock

    5 inch Twin Wall Cowl A Con-tlTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufactured usin...

    View full details
    Original price £73.00 - Original price £73.00
    Original price
    £73.00
    £73.00 - £73.00
    Current price £73.00

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