Structural Locking Band for 150 Ø Twin Wall Chimney System - Black
Replacing the included locking band, the Structural Locking Band increases the maximum unsupported height of the chimney to 2.5m.
The Structural Locking Band must be used on the joint of each freestanding part.
**TW-Pro is not compatible with any other brand of twinwall chimney system**
For use on solid fuel and gas/oil appliances. eg: wood burning stoves, gas, coal effect fires, oil boilers, solid fuel appliances. Insulation: compressed rockwool, all parts fully welded. Distance to combustibles is 60mm. (e.g. wood, plaster board). TW Pro is HETAS Approved and is CE marked.
|CE Certification||EN1856-1 T600 N1 D V2 L50040 G50|
|Inner Material||316L Stainless Steel - 0.40mm thick|
|Outer Material||304 Stainless Steel - 0.40mm thick|