The Shieldmaster Adjustable Base Support is required as an anchor point to provide extra stability to external twin wall flue systems. Used in conjunction with Wall Brackets, this part is ideally located beneath a Tee Piece and is recommended for all systems.
Shieldmaster twin wall flue is CE approved for use in the UK, designation number EN:1856-1 T450 N1 D Vm L50050 G60. This part does not come supplied with a locking band.
