About This

• Ready-to-install kit for complete cable or blank firestop installation
• Tested up to 4 hours for fire-rated through penetration systems in accordance with ASTM E814 (UL 1479)
• No gasket required to ease installation process
• Rolled-out lip on sleeve allows for smooth cable entry
• Brackets and sleeve work in tandem to help prevent slipping during installation
• Allows for both new and retrofit data and telecom cable firestop installations

Overview

• Brand : 3M
• Color : Silver
• Material : Alloy Steel
• Style : Retro
• Product Dimensions : 2"L x 2"W