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3M™ Fire Barrier Pass-Through Device Foam Plugs, 4 in, Round

3M™ Fire Barrier Pass-Through Device Foam Plugs, 4 in, Round
UPC#: 0-51115-18791-93M ID: 98040055570
$4.17
Plug
Product Details

Description

Replacement foam plugs for 4-inch Round 3M™ Fire Barrier Pass-Through Device. These foam plugs enhance the Cold and Hot smoke seal (device can achieve UL classified L-Rating with foam plugs and 3M™ Fire Barrier Sealant or Putty MP+, see system details).

Extended Description

3M™ Fire Barrier Pass-Through Devices use a unique fixed fire-rated intumescent material which works in conjunction with a foam smoke seal and optional mounting brackets. In the event of a fire, intumescent material quickly expands to seal the inside of the device, helping to prevent the spread of smoke and fire into other compartments. Optional mounting brackets and additional foam smoke seal replacements (device comes with 2 foam seals) sold separately. Square devices can be stacked in multiple device configurations for larger cable management and firestop requirements.

Specifications
Size 4 in
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