The Shieldmaster twin wall to flexible liner adapter allows you to change from Shieldmaster twin wall to flexible flue liner. This is usually used if you have to pass through a wall into the chimney before going up the existing chimney.
Please note – as with all twin wall parts the diameter quoted is the internal diameter – the external diameter is 2 inches larger due to the surrounding insulation.
Please see our Technical Information section for easy to understand guides for all the Building Regulations involved with stoves and flues.
For more information about twin wall flue installations, see our guide.
- Distance to Combustibles: 60mm
- Brand: Shieldmaster
- Warranty: 25 Years
- Finish: Stainless
- Internal Diameter: 175mm
- External Diameter: 225mm
- Connections: Push Fit With Locking Band (Included)
- Grade of Steel: 316 Internal, 304 External
- Thickness of Steel: 0.5mm
- Insulation: 25mm Compressed Rockwool
- Temperature Resistance: 450°C
- Approvals: HETAS ANC112, BS 476-20, CE, EN 1856-1:2009
- Designation: T450-N1-D-Vm-L50050-G60
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