Knock-out plate for sealing prior to cable and pipe routing.
The Roxtec Knock-out sleeve (KOS) UG™ keeps your building dry during and after construction, and provides spare capacity for future needs. The sleeve is cast into the foundation and ensures a tight seal until the plates are knocked out for cable and pipe routing and sealing.
- Area efficient
- Quick and easy to install
Ratings & certificates
Certificates are continuously added, renewed and replaced, please visit regularly to ensure compliance.