The SFL Sflue 350-530mm is an adjustable length of twin wall pipe that is best utilised to pass the system through an external wall. This item also comes supplied with a locking band for secure connections.
Sflue utilises an eight barb quick lock jointing system to secure one joint with another and further secured with the locking band.
SFL Sflue twin wall pipe is CE approved for use in the UK, designation number BS EN:1856-1 T450 N1 D Vm L50040 G50.