A 25mm wall ferrule block for providing pipe and conduit penetrations through walls, floors, and slabs. The ferrule seals the annular space around the pipe, providing fire and acoustic separation at penetrations. Sized by inner diameter (ID) to suit the pipe OD.

Key Features

• ID: 154mm
• OD: 203mm
• Wall thickness: 25mm
• Seals pipe/conduit penetrations
• Fire and acoustic separation at wall penetrations