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3M™ 7100004181 PT4SD Fire Barrier Pass-Through Device, Square Shape, 4 in L, 3 hr Fire Rating, ASTM E814

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Features

  • PENETRANT TESTED - Blank to multiple penetrants tested (0 to 100% fillable)
  • CREATE A FIRE-PROOFED DEDICATED SPACE - One-piece, hinged metal enclosure, firestop device that creates a dedicated space for electrical, voice, data, telecom wires and pipes
  • EASILY RE-ENTERABLE - Re-enterable for addition and removal of cables
  • COMBINED FIRESTOPPING MATERIALS - Intumescent material and foam smoke seals provide lasting firestop protection
  • DESIGNED TO STACK - Square shape allows for stacking multiple boxes for ganging

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Description

3M™, 7100004181, Fire Barrier Pass-Through Device, Series: PT4SD, Square Shape, 4 in Length, Fire Rating: 3 hr, Specifications Met: ASTM E814, Black