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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 £105.00 - Original price £105.00
    Original price
    £105.00
    £105.00 - £105.00
    Current price £105.00

    5 Inch (125mm) Black Twin Wall Adjustable Pipe 300-500 Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Adjustable Pipe 300-500Black / Powder BlackTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50....

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    Original price £105.00 - Original price £105.00
    Original price
    £105.00
    £105.00 - £105.00
    Current price £105.00
  • Original price £158.00 - Original price £158.00
    Original price
    £158.00
    £158.00 - £158.00
    Current price £158.00

    5 Inch (125mm) Black Twin Wall 45 Degree Tee (with Plug) Inc Locking Band

    Gr8 Fires
    Low stock

    5 inch Black Twin Wall 45 Degree Tee (with plug)Black / Powder BlackThe 45° Tee is used when you need a cleaning access at the base of the chimney....

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    Original price £158.00 - Original price £158.00
    Original price
    £158.00
    £158.00 - £158.00
    Current price £158.00
  • Original price £115.00 - Original price £115.00
    Original price
    £115.00
    £115.00 - £115.00
    Current price £115.00

    6 Inch Black Twin Wall Adjustable Pipe 300-500MM

    Gr8 Fires
    In stock

    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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    Original price £115.00 - Original price £115.00
    Original price
    £115.00
    £115.00 - £115.00
    Current price £115.00
  • Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00

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

    Gr8 Fires
    In stock

    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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    Original price £25.00 - Original price £25.00
    Original price
    £25.00
    £25.00 - £25.00
    Current price £25.00
  • Original price £11.12 - Original price £11.12
    Original price
    £11.12
    £11.12 - £11.12
    Current price £11.12

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

    Gr8 Fires
    In stock

    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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    Original price £11.12 - Original price £11.12
    Original price
    £11.12
    £11.12 - £11.12
    Current price £11.12
  • Original price £90.00 - Original price £90.00
    Original price
    £90.00
    £90.00 - £90.00
    Current price £90.00

    6 Inch (150mm) Twin Wall Cowl A

    Gr8 Fires
    In stock

    6 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 £90.00 - Original price £90.00
    Original price
    £90.00
    £90.00 - £90.00
    Current price £90.00
  • 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 Cowl A

    Gr8 Fires
    Awaiting stock

    5 inch Powder Black Twin Wall Cowl ABlack / Powder BlackTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall...

    View full details
    Original price £70.00 - Original price £70.00
    Original price
    £70.00
    £70.00 - £70.00
    Current price £70.00
  • Original price £125.00 - Original price £125.00
    Original price
    £125.00
    £125.00 - £125.00
    Current price £125.00

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

    Gr8 Fires
    In stock

    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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    Original price £125.00 - Original price £125.00
    Original price
    £125.00
    £125.00 - £125.00
    Current price £125.00
  • Original price £55.67 - Original price £55.67
    Original price
    £55.67
    £55.67 - £55.67
    Current price £55.67

    5 Inch (125mm) Twin Wall Ventilated Fire Stop

    Gr8 Fires
    In stock

    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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    Original price £55.67 - Original price £55.67
    Original price
    £55.67
    £55.67 - £55.67
    Current price £55.67
  • Original price £50.00 - Original price £50.00
    Original price
    £50.00
    £50.00 - £50.00
    Current price £50.00

    5 Inch (125mm) Black Twin Wall 120mm Pipe Inc Locking Band

    Gr8 Fires
    Awaiting stock

    5 inch Black Twin Wall 120mm PipeBlack / Powder BlackTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall fl...

    View full details
    Original price £50.00 - Original price £50.00
    Original price
    £50.00
    £50.00 - £50.00
    Current price £50.00
  • Original price £175.00 - Original price £175.00
    Original price
    £175.00
    £175.00 - £175.00
    Current price £175.00

    6 Inch (150mm) Black Twin Wall 45 Degree Tee (with Plug) Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall 45 Degree Tee (with plug)Black/ Anthracite ColourThe 45° Tee is used when you need a cleaning access at the base of the chim...

    View full details
    Original price £175.00 - Original price £175.00
    Original price
    £175.00
    £175.00 - £175.00
    Current price £175.00
  • Original price £78.00 - Original price £84.00
    Original price
    £78.00 - £84.00
    £78.00 - £84.00
    Current price £78.00

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

    Gr8 Fires
    In stock

    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
    Original price £78.00 - Original price £84.00
    Original price
    £78.00 - £84.00
    £78.00 - £84.00
    Current price £78.00
  • Original price £130.00 - Original price £130.00
    Original price
    £130.00
    £130.00 - £130.00
    Current price £130.00

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

    Gr8 Fires
    Low stock

    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...

    View full details
    Original price £130.00 - Original price £130.00
    Original price
    £130.00
    £130.00 - £130.00
    Current price £130.00
  • Original price £48.00 - Original price £48.00
    Original price
    £48.00
    £48.00 - £48.00
    Current price £48.00

    6 Inch (150mm) Black Twin Wall 120mm Pipe Inc Locking Band

    Gr8 Fires
    Awaiting stock

    6 inch Black Twin Wall 120mm 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 £48.00 - Original price £48.00
    Original price
    £48.00
    £48.00 - £48.00
    Current price £48.00
  • Original price £75.00 - Original price £75.00
    Original price
    £75.00
    £75.00 - £75.00
    Current price £75.00

    6 Inch (150mm) Black Twin Wall Cowl A

    Gr8 Fires
    In stock

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

    View full details
    Original price £75.00 - Original price £75.00
    Original price
    £75.00
    £75.00 - £75.00
    Current price £75.00
  • Original price £148.00 - Original price £148.00
    Original price
    £148.00
    £148.00 - £148.00
    Current price £148.00

    5 Inch (125mm) Black Twin Wall 90 Degree Tee (with Plug) Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 90 Degree Tee (with Plug)Black / Powder BlackThe 90° Tee is usually installed when you are connecting the flue to the rear o...

    View full details
    Original price £148.00 - Original price £148.00
    Original price
    £148.00
    £148.00 - £148.00
    Current price £148.00
  • Original price £130.00 - Original price £130.00
    Original price
    £130.00
    £130.00 - £130.00
    Current price £130.00

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

    Gr8 Fires
    In stock

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

    View full details
    Original price £130.00 - Original price £130.00
    Original price
    £130.00
    £130.00 - £130.00
    Current price £130.00
  • 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 30 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Twin Wall 30 Degree BendTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufactured usi...

    View full details
    Original price £65.00 - Original price £65.00
    Original price
    £65.00
    £65.00 - £65.00
    Current price £65.00
  • Original price £90.00 - Original price £90.00
    Original price
    £90.00
    £90.00 - £90.00
    Current price £90.00

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

    Gr8 Fires
    Awaiting stock

    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
    Original price £90.00 - Original price £90.00
    Original price
    £90.00
    £90.00 - £90.00
    Current price £90.00
  • Original price £68.00 - Original price £68.00
    Original price
    £68.00
    £68.00 - £68.00
    Current price £68.00

    5 Inch (125mm) Black Twin Wall 30 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    5 inch Black Twin Wall 30 Degree BendBlack / Powder BlackTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wal...

    View full details
    Original price £68.00 - Original price £68.00
    Original price
    £68.00
    £68.00 - £68.00
    Current price £68.00
  • Original price £75.00 - Original price £75.00
    Original price
    £75.00
    £75.00 - £75.00
    Current price £75.00

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

    Gr8 Fires
    In stock

    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...

    View full details
    Original price £75.00 - Original price £75.00
    Original price
    £75.00
    £75.00 - £75.00
    Current price £75.00
  • Original price £145.00 - Original price £145.00
    Original price
    £145.00
    £145.00 - £145.00
    Current price £145.00

    6 Inch (150mm) Black Twin Wall 90 Degree Tee (with Plug) Inc Locking Band

    Gr8 Fires
    Low stock

    6 inch Black Twin Wall 90 Degree Tee (with Plug)Black/ Anthracite ColourThe 90° Tee is usually installed when you are connecting the flue to the re...

    View full details
    Original price £145.00 - Original price £145.00
    Original price
    £145.00
    £145.00 - £145.00
    Current price £145.00
  • 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 30 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    Vtec 6 inch Black Twin Wall 30 Degree BendBlack/ Anthracite ColourVTec Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050...

    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 £14.40 - Original price £14.40
    Original price
    £14.40
    £14.40 - £14.40
    Current price £14.40

    5 Inch Black Twin Wall Flue Tee Cap Only

    Gr8 Fires
    In stock

    5 inch Black Twin Wall Flue Tee Cap Only

    Original price £14.40 - Original price £14.40
    Original price
    £14.40
    £14.40 - £14.40
    Current price £14.40
  • 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 15 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Twin Wall 15 Degree BendTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin Wall flue is manufactured usi...

    View full details
    Original price £65.00 - Original price £65.00
    Original price
    £65.00
    £65.00 - £65.00
    Current price £65.00
  • Original price £84.00 - Original price £84.00
    Original price
    £84.00
    £84.00 - £84.00
    Current price £84.00

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

    Gr8 Fires
    Awaiting stock

    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
    Original price £84.00 - Original price £84.00
    Original price
    £84.00
    £84.00 - £84.00
    Current price £84.00
  • Original price £60.00 - Original price £60.00
    Original price
    £60.00
    £60.00 - £60.00
    Current price £60.00

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

    Gr8 Fires
    In stock

    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...

    View full details
    Original price £60.00 - Original price £60.00
    Original price
    £60.00
    £60.00 - £60.00
    Current price £60.00
  • Original price £97.42 - Original price £97.42
    Original price
    £97.42
    £97.42 - £97.42
    Current price £97.42

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

    Gr8 Fires
    Low stock

    6 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
    Original price £97.42 - Original price £97.42
    Original price
    £97.42
    £97.42 - £97.42
    Current price £97.42
  • Original price £90.44 - Original price £90.44
    Original price
    £90.44
    £90.44 - £90.44
    Current price £90.44

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

    Gr8 Fires
    In stock

    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
    Original price £90.44 - Original price £90.44
    Original price
    £90.44
    £90.44 - £90.44
    Current price £90.44
  • Original price £80.00 - Original price £80.00
    Original price
    £80.00
    £80.00 - £80.00
    Current price £80.00

    6 Inch (150mm) Black Twin Wall 15 Degree Bend Inc Locking Band

    Gr8 Fires
    In stock

    6 inch Black Twin Wall 15 Degree BendBlack/ Anthracite ColourTwist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50. Twin...

    View full details
    Original price £80.00 - Original price £80.00
    Original price
    £80.00
    £80.00 - £80.00
    Current price £80.00
  • Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

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

    Gr8 Fires
    In stock

    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...

    View full details
    Original price £100.00 - Original price £100.00
    Original price
    £100.00
    £100.00 - £100.00
    Current price £100.00

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