STI EZ Firestop Grommet Easily Fire Protect a Single Category 6 Cable 10 Pack EZ-Firestop® Grommets make sealing penetrations of individual and small bundles of cables through gypsum board walls a snap. Molded from premium plenum-plastics and...

If the cable outlet is required to be installed inside of the firewall or smoke wall, our Membrane Fire Stop Sleeve will do the job. This UNIQUE product is an angled fire stop sleeve that cuts it’s own hole and installs in 2 minutes, allowing for...

Threaded Firestop Sleeve is used for new cable installations through a cinder block, cement or masonry firewall or floor. UL Classified for up to 4 hours horizontal and 3 hours vertical. Designed for new cable installations where the hole through the...

The Smooth Penetrator is used in new horizontal cable installations for walls rated up to 2 hours. No caulk is required between the sleeve and the wall. Our most economical product, it makes firewall penetrations neat, clean, and efficient. This design...

The Split Sleeve System™ is a UL Classified retrofit solution designed for sleeving cables which have already been installed without a sleeve and are in violation of the firewall. Installers do not have to pull cable back out of the walls or floors...

3M Fire Barrier Caulk Cp-25 Wb+ 10.1 Fluid Ounce Tube Premium elastomeric latex caulk designed for use as a one-part fire, smoke, noxious gas and water sealant for through-penetrations.