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
- 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