3M™ 7100004181, Squared Shape, 4 in L x 4 in W x 10 in H, 3 hr Fire Rating, ASTM E 814, UL Listed

MMM55141 MFG #: 98040055141/ 7100004181
$125.99 / EACH
  • Color: Black
  • Fire Rating: 3 hr
  • Height: 10 in
  • Length: 4 in
  • Shape: Squared
  • Specifications Met: ASTM E 814, UL Listed
  • Width: 4 in
3M™ 7100004181, Squared Shape, 4 in Length, 4 in Width, 10 in Height, Fire Rating: 3 hr, Specifications Met: ASTM E 814, UL Listed, Black
QTY
  • Features
  • One piece, hinged metal enclosure makes installations fast and easy
  • Blank to multiple penetrants tested
  • Red color easy to identify as a fire-rated device during inspection
  • Stackable for multiple penetrations
  • Warning labels part of device
  • Convenient pictorial installation instructions
  • Intumescent material and foam smoke seals provide lasting firestop protection
  • Square shape allows for stacking multiple boxes for ganging