The 500-880mm Adjustable Length of Shieldmaster twin wall flue is manufactured for use internally and externally and is safe for passing through any surface. This item also comes supplied with a locking band for secure connections.
This telescopic length is the ideal component for 45 degree systems allowing to attain the exact length required.
Shieldmaster twin wall flue is CE approved for use in the UK, designation number EN:1856-1 T450 N1 D Vm L50050 G60.