HILTI CP 680-M 3" Cast-In Firestop Device with Extension Tube 14in Tall HILTI CP 680-M 3" Cast-In Firestop Device with Extension Tube 14in Tall *No Box One-step firestop cast-in sleeve for metal pipe penetrations through floors. Place it and forget it. designed to increase your productivity and reduce labor costs. Cast-in device allows attachment of modular accessories to cover all the requirements at your job site. Creates an opening with the firestop already included ? no coring or coming back for firestopping required. Integrated moisture and smoke seal, no additional backfilling required. Applications: Concrete slabs built with traditional formwork or metal decking New building construction Sealing combustible penetrations Concrete floor assemblies rated up to 4 hours About Us Welcome to Help! Resale, your go-to consignment shop where value meets quality. At Help! Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your gently used items. Help Resale 7200 Fair Oaks Blvd Ste 120 Carmichael CA 95608 Business Hours : Monday-Friday: 9:00 am to 5:30 pm (PST) All product and company names are trademarks TM or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. (description exceeds maximum possible length)