90 Elbow for creating offsets or right angle turns in a Shieldmaster twin wall flue system.
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 comes supplied with a locking band for secure connections.
Please note, for compliance with the building regulations, 90 bends are not permitted in a flue system. Please see 45 Elbows (listed separately).