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3M Fire Barrier Putty Sleeve Kit DT 400, 4 in Round, 1/case

3M Fire Barrier Putty Sleeve Kit DT 400, 4 in Round, 1/case

by 3M
$19.78 - $19.78
$19.78
$19.78 - $19.78
$19.78
  • 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