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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).

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  • £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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 ...

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    £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00
  • £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00
  • £38.00 - £38.00
    £38.00
    £38.00 - £38.00
    £38.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £38.00 - £38.00
    £38.00
    £38.00 - £38.00
    £38.00
  • £38.00 - £38.00
    £38.00
    £38.00 - £38.00
    £38.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £38.00 - £38.00
    £38.00
    £38.00 - £38.00
    £38.00
  • £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00
  • £30.00 - £30.00
    £30.00
    £30.00 - £30.00
    £30.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £30.00 - £30.00
    £30.00
    £30.00 - £30.00
    £30.00
  • £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00
  • £18.00 - £18.00
    £18.00
    £18.00 - £18.00
    £18.00

    6 inch (150mm) Twin Wall Wall Bracket

    Gr8 Fires
    In stock
    Trustpilot

    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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    £18.00 - £18.00
    £18.00
    £18.00 - £18.00
    £18.00
  • £27.50 - £27.50
    £27.50
    £27.50 - £27.50
    £27.50

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £27.50 - £27.50
    £27.50
    £27.50 - £27.50
    £27.50
  • £28.00 - £28.00
    £28.00
    £28.00 - £28.00
    £28.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £28.00 - £28.00
    £28.00
    £28.00 - £28.00
    £28.00
  • £22.00 - £22.00
    £22.00
    £22.00 - £22.00
    £22.00

    5 Inch (125mm) Black Twin Wall Wall Bracket

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Black Twin Wall Wall Bracket

    £22.00 - £22.00
    £22.00
    £22.00 - £22.00
    £22.00
  • £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00

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

    Gr8 Fires
    In stock
    Trustpilot

    6 inch Black Twin Wall Wall Bracket Black/ Anthracite ColourShould be used for lateral support only - not for supporting the weight of the flueTwis...

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    £25.00 - £25.00
    £25.00
    £25.00 - £25.00
    £25.00
  • £11.12 - £11.12
    £11.12
    £11.12 - £11.12
    £11.12

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

    Gr8 Fires
    In stock
    Trustpilot

    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 ...

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    £11.12 - £11.12
    £11.12
    £11.12 - £11.12
    £11.12
  • £11.12 - £11.12
    £11.12
    £11.12 - £11.12
    £11.12

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

    Gr8 Fires
    In stock
    Trustpilot

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

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    £11.12 - £11.12
    £11.12
    £11.12 - £11.12
    £11.12
  • £97.42 - £97.42
    £97.42
    £97.42 - £97.42
    £97.42

    6 Inch (150mm) Black Twin Wall Ventilated Support Plate

    Gr8 Fires
    Low stock
    Trustpilot

    6 inch Twin Wall Black Ventilated Support PlateDesigned for use with domestic and commercial use on gas oil and solid and Multi Fuel installations ...

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    £97.42 - £97.42
    £97.42
    £97.42 - £97.42
    £97.42
  • £40.00 - £40.00
    £40.00
    £40.00 - £40.00
    £40.00

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

    Gr8 Fires
    In stock
    Trustpilot

    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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    £40.00 - £40.00
    £40.00
    £40.00 - £40.00
    £40.00
  • £83.50 - £83.50
    £83.50
    £83.50 - £83.50
    £83.50

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

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £83.50 - £83.50
    £83.50
    £83.50 - £83.50
    £83.50
  • £130.00 - £130.00
    £130.00
    £130.00 - £130.00
    £130.00

    6 Inch (150mm) Black Twin Wall Base Wall Support

    Gr8 Fires
    In stock
    Trustpilot

    6 inch Black Twin Wall Base Wall SupportBlack/ Anthracite ColourThe Adjustable Wall Support is used at the base of an external stack to support the...

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    £130.00 - £130.00
    £130.00
    £130.00 - £130.00
    £130.00
  • £80.00 - £80.00
    £80.00
    £80.00 - £80.00
    £80.00

    6 Inch (150mm) Black Twin Wall Adjustable Wall Bracket 210-310mmn Inc Locking band

    MI Flues
    In stock
    Trustpilot

    6 inch Black Twin Wall Adjustable Wall Bracket 210-310mmAdjustable wall bracket to secure the flue to the wall.Adjustable between 200mm and 310mm.O...

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    £80.00 - £80.00
    £80.00
    £80.00 - £80.00
    £80.00
  • £130.00 - £130.00
    £130.00
    £130.00 - £130.00
    £130.00

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

    Gr8 Fires
    In stock
    Trustpilot

    6 inch Black Tapered Appliance ConnectorBlack/ Anthracite ColourProvides a smooth transistion between the 6 inch single wall flue pipe and 6 inch t...

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    £130.00 - £130.00
    £130.00
    £130.00 - £130.00
    £130.00
  • £115.00 - £115.00
    £115.00
    £115.00 - £115.00
    £115.00

    6 Inch Black Twin Wall Adjustable Pipe 300-500MM

    Gr8 Fires
    In stock
    Trustpilot

    VTec 6 inch Black Twin Wall Adjustable Pipe 300-500Black/ Anthracite ColourVTec Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D ...

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    £115.00 - £115.00
    £115.00
    £115.00 - £115.00
    £115.00
  • £125.00 - £125.00
    £125.00
    £125.00 - £125.00
    £125.00

    5 Inch (125mm) Black Twin Wall Base Wall Support

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Black Twin Wall Base Wall SupportBlack / Powder BlackThe Adjustable Wall Support is used at the base of an external stack to support the wei...

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    £125.00 - £125.00
    £125.00
    £125.00 - £125.00
    £125.00
  • £75.00 - £75.00
    £75.00
    £75.00 - £75.00
    £75.00

    5 Inch (125mm) Twin Wall Adjustable Wall Bracket 200-310mm Inc Locking Band

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Twin Wall Adjustable Wall Bracket 200-310mmTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. 5 inch Adjusta...

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    £75.00 - £75.00
    £75.00
    £75.00 - £75.00
    £75.00
  • £40.00 - £40.00
    £40.00
    £40.00 - £40.00
    £40.00

    6 Inch (150mm) Twin Wall Adjustable Wall Bracket 210-310mm Inc Locking Band

    MI Flues
    In stock
    Trustpilot

    6 inch Twin Wall Adjustable Wall Bracket 210-310mmAdjustable wall bracket to secure the flue to the wall.Adjustable between 200mm and 310mm.Offers ...

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    £40.00 - £40.00
    £40.00
    £40.00 - £40.00
    £40.00
  • £60.00 - £60.00
    £60.00
    £60.00 - £60.00
    £60.00

    5 Inch (125mm) Tapered Appliance Connector Inc Locking Band

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Tapered Appliance ConnectorProvides a smooth transition between the 5 inch single wall flue pipe and 5 inch twin wall flue pipe. Includes lo...

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    £60.00 - £60.00
    £60.00
    £60.00 - £60.00
    £60.00
  • £100.00 - £100.00
    £100.00
    £100.00 - £100.00
    £100.00

    6 Inch (150mm) Tapered Appliance Connector Inc Locking Band

    Gr8 Fires
    In stock
    Trustpilot

    6 inch Tapered Appliance ConnectorProvides a smooth transistion between the 6 inch single wall flue pipe and 6 inch twin wall flue pipe.Includes lo...

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    £100.00 - £100.00
    £100.00
    £100.00 - £100.00
    £100.00
  • £90.44 - £90.44
    £90.44
    £90.44 - £90.44
    £90.44

    5 Inch (125mm) Black Twin Wall Ventilated Support Plate

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Twin Wall Black Ventilated Support PlateDesigned for use with domestic and commercial use on gas oil and solid and Multi Fuel installations ...

    View full details
    £90.44 - £90.44
    £90.44
    £90.44 - £90.44
    £90.44
  • £14.40 - £14.40
    £14.40
    £14.40 - £14.40
    £14.40

    5 Inch Black Twin Wall Flue Tee Cap Only

    Gr8 Fires
    In stock
    Trustpilot

    5 inch Black Twin Wall Flue Tee Cap Only

    £14.40 - £14.40
    £14.40
    £14.40 - £14.40
    £14.40
  • £70.00 - £70.00
    £70.00
    £70.00 - £70.00
    £70.00

    6 Inch (150mm) Twin Wall to Flexi Connector

    VTec Flue Systems
    In stock
    Trustpilot

    6 inch (150mm) Twin Wall to Flexi Connector Use this item to connect from a 6 inch insulated pipe to flexible 6 inch liner. This part will only wor...

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    £70.00 - £70.00
    £70.00
    £70.00 - £70.00
    £70.00
  • £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00

    5 Inch Twin Wall Flue Tee Cap Only

    VTec Flue Systems
    In stock
    Trustpilot

    5 inch Twin Wall Flue Tee Cap Only

    £34.00 - £34.00
    £34.00
    £34.00 - £34.00
    £34.00
  • £55.67 - £55.67
    £55.67
    £55.67 - £55.67
    £55.67

    5 Inch (125mm) Twin Wall Ventilated Fire Stop

    Gr8 Fires
    In stock
    Trustpilot

    5 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 manufactur...

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    £55.67 - £55.67
    £55.67
    £55.67 - £55.67
    £55.67
  • £90.00 - £90.00
    £90.00
    £90.00 - £90.00
    £90.00

    6 Inch (150mm) Twin Wall Flue Fire Stop Kit Ventilated

    Gr8 Fires
    In stock
    Trustpilot

    Our fire stop kit includes all parts needed for passing your twin wall flue system up between floors in your house and includes: A vented top supp...

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    £90.00 - £90.00
    £90.00
    £90.00 - £90.00
    £90.00
  • £78.00 - £84.00
    £78.00 - £84.00
    £78.00 - £84.00
    £78.00

    5 Inch (125mm) Twin Wall Flue Fire Stop Kit

    Gr8 Fires
    In stock
    Trustpilot

    Our fire stop kit includes all parts needed for passing your twin wall flue system up between floors in your house and includes: A vented top supp...

    View full details
    £78.00 - £84.00
    £78.00 - £84.00
    £78.00 - £84.00
    £78.00
  • £84.00 - £84.00
    £84.00
    £84.00 - £84.00
    £84.00

    6 Inch (150mm) Twin Wall Flue Fire Stop Kit Unventilated

    Gr8 Fires
    In stock
    Trustpilot

    Our fire stop kit includes all parts needed for passing your twin wall flue system up between floors in your house and includes: A vented top supp...

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    £84.00 - £84.00
    £84.00
    £84.00 - £84.00
    £84.00
  • £62.62 - £62.62
    £62.62
    £62.62 - £62.62
    £62.62

    6 Inch (150mm) Twin Wall Ventilated Fire Stop

    Gr8 Fires
    In stock
    Trustpilot

    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...

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    £62.62 - £62.62
    £62.62
    £62.62 - £62.62
    £62.62
  • £24.00 - £24.00
    £24.00
    £24.00 - £24.00
    £24.00

    5 Inch Twin Wall Structural Locking Band

    VTec Flue Systems
    In stock
    Trustpilot

    5" Inch Sturctural Locking Band See attached for the BFMCA guidance document which references Document J of the building regs. On page 9 under head...

    View full details
    £24.00 - £24.00
    £24.00
    £24.00 - £24.00
    £24.00

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