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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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5 Inch (125mm) Twin Wall Storm Collar
Gr8 Fires5 inch Twin Wall Storm CollarPlease Note: This collar suits 7" pipe, as 5" refers to the internal diameter, not external. Twist and lock twin wall...
View full details5 Inch (125mm) Twin Wall Rafter Support Bracket
Gr8 FiresTwin 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...
View full details6 Inch (150mm) Twin Wall Rafter Support Bracket
Gr8 Fires6 inch Twin Wall Rafter Support Bracket Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50.Total length: 610mm Bracke...
View full details6 Inch (150mm) Twin Wall Storm Collar
Gr8 Fires6 Inch Twin Wall Storm CollarPlease Note: This collar suits 8" pipe, as 6" refers to the internal diameter, not external. Twist and lock twin wall...
View full details5-6 Inch (125-150mm) Increasing Appliance Connector Inc Locking Band
Gr8 Fires5-6 inch Increasing Appliance Connector This Increasing Appliance connctor is used to connect 5inch / 125mm Black Stove Pipe, Vitreous Enamel or 1m...
View full details5 Inch (125mm) Twin Wall Decorative Ceiling / Wall Plate
Gr8 Fires5 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 details6 Inch (150mm) Twin Wall 500mm Pipe Inc Locking Band
Gr8 Fires6 inch Twin Wall 500mm Pipe. Twist and lock twin wall flue systems tested to EN1856-1 T600 N1 D V2 L50050 G50.
6 Inch (150mm) Twin Wall Decorative Wall / Ceiling Plate
Gr8 Fires6 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 details6 inch (150mm) Twin Wall Wall Bracket
Gr8 Fires6 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...
View full details5 Inch (125mm) Twin Wall Flat Ceiling / Wall Plate
Gr8 Fires5 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 details45 Degree Wall Sleeve for 6 Inch (150mm) Twin Wall Flue
Gr8 Fires45 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...
View full details6 Inch (150mm) Twin Wall Flat Ceiling / Wall Plate
Gr8 Fires6 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 details5 Inch (125mm) Twin Wall Cowl A
Gr8 Fires5 inch Twin Wall Cowl A Con-tl Please note that Twin Wall cowls do not come with a locking band. Twist and lock twin wall flue systems tested to E...
View full details6 Inch (150mm) Twin Wall Ventilated Fire Stop
Gr8 Fires6 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 details5 Inch (125mm) Twin Wall Flue Fire Stop Kit
Gr8 FiresOur 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 details6 Inch (150mm) Black Twin Wall Wall Bracket Inc Locking Band
Gr8 Fires6 inch Black Twin Wall Wall Bracket Black/ Anthracite ColourShould be used for lateral support only - not for supporting the weight of the flueTwis...
View full details5 Inch (125mm) Twin Wall Ventilated Fire Stop
Gr8 Fires5 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...
View full details6 Inch (150mm) Twin Wall Cowl A
Gr8 Fires6 inch Twin Wall Cowl A Con-tl Please note that Twin Wall cowls do not come with a locking band. Twist and lock twin wall flue systems tested to E...
View full details6 Inch (150mm) Twin Wall Flue Fire Stop Kit Ventilated
Gr8 FiresOur 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 details6 Inch (150mm) Twin Wall 30 Degree Bend Inc Locking Band
Gr8 Fires6 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 details6 Inch (150mm) Twin Wall 15 Degree Bend Inc Locking Band
Gr8 Fires6 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 details5 Inch (125mm) Tapered Appliance Connector Inc Locking Band
Gr8 Fires5 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 details5 Inch Twin Wall Flue Tee Cap Only
VTec Flue Systems5 inch Twin Wall Flue Tee Cap Only
6 Inch (150mm) Twin Wall to Flexi Connector
VTec Flue Systems6 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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