Adjustable Twin Wall 500mm - 880mm & locking band - Black

**TW-Pro is not compatible with any other brand of twinwall chimney system**

150mm / 6" diameter TW Pro Twin Wall Insulated Chimney System, adjustable length from 500mm - 880mm straight pipe.

Includes a locking band.

Distance to combustibles is 60mm. (e.g. wood, plaster board).

NOTE - The diameter referred to in twin wall chimneys is the internal diameter - the external diameter is 50mm wider, and never used.

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.

TW Pro is HETAS Approved and is CE marked.

TW Pro Twin Wall Insulated Chimney parts are secured together by using a Locking Band.