Online Supplier of Flue Pipe, Chimney Parts & Accessories

Flue Pipe, Chimney Parts & Accessories

Single Wall to Twin Wall Adapter (5 inch) TwPro


In stock

TWPro Twin Flue 

With TwPro FitSystem – Created Exclusively for TwPro
Makes installing chimneys quick and easy!

  • G50 designation at 600 degrees C
  • Colour: Black Finish
  • Internal Diameter 5 inch (125mm)
  • External Diameter 7 inch (175mm)

Super Easy Assembly:
The locking bands are embedded into the pipe itself  – no protrusions between one section and the next

Locking Bands:
Each piece is provided with the required locking band (with the exception of the single to twin adapter this is locked to the first section of flue)

Suitable for:
Wood, Wood pellets, Coal, Gas, Gas Condensing, Oil, Oil Condensing

Can only be used in conjunction with other TWPro Flue parts.

In stock

To use Payl8r, please spend more than £50


Single Wall to Twin
Wall Adapter

Universal Adaptor to connect the appliance to the TWPro, can also connect single wall connecting flue to TWPro. This has a tapered design to allow smooth transition from single wall to twin wall.

Effective Length 134mm

High quality, multifuel, stainless steel twin wall chimney system designed for
use with all solid fuel appliances. 
Tested to a maximum operating temperature of 600 degrees C and it comes with a
25 year warranty

For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect
fires, oil and gas boiler and any solid fuel appliances.

Outer skin is made from 304 grade stainless steel and is 0.4mm thick. Inner
skin is made from 316 grade stainless steel and is 0.4mm thick.
Insulation is compressed rockwool giving a density of 200kg/m3 TWPro /
All parts are fully welded.
Distance to combustibles is 50mm 

TWPro is HETAS Approved and is UKCA marked.
Designation Number
TWPro EN1856-1 T600 N1 W V2 L50040 G50.
TWPro EN1856-1 T200 W V2 L50040 O20.

25 Year Conditional Warranty on product
2 years on paint finish

Additional information

Weight 1 kg
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