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Firestop box insert

Firestop box insert 4-11/16" x 4-11/16" 50 pk #3417184

Intumescent box insert designed to help protect electrical outlet boxes from fire and smoke

Choose options

Dimensions (LxWxH)
  • 2 x 4 x 1/4 in
  • 4 x 4 x 1/4 in
  • 4-11/16 x 4-11/16 x 1/4 in
Pack size
  • 50 pc
Product options
Quantity
Box
Total Pieces
50
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Discounted net
$1,116.00
$1,116.00 / 1 Box

Documents

Features & Applications

Features

  • Three sizes designed to fit common outlet box applications
  • Quick and simple to install – just stick it to the inside of the outlet box
  • Ideal for renovation projects, where only the interior of box is accessible
  • Reusable and removable
  • Mold and mildew resistant

Applications

  • An intumescent box insert designed to help protect electrical outlet boxes in case of fire
  • Standardized sizing for common outlet box sizes

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