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Metacaulk Box Guard
Manufacturer RectorSeal Fire Stopping
SKU: 66369

Metacaulk Box Guard

Metacaulk® Box Guard™

Metacaulk® Box Guard™ is a one component fire rated pad for use in electrical boxes. It is inserted on the inside back wall of an electrical box and is a highly intumescent firestop material. Metacaulk® Box Guard™ saves labor costs. Box Guard™ is an economical alternative to putty pads. Ideal for use on retrofit jobs. 

Metacaulk® Box Guard™ Features

  • Easy to Install
  • Cost Effective
  • Highly Intumescent
  • Adheres to the back of Electrical Box
  • Non-Conductive
  • Sound Transmission Class (STC) 53
Learn more about Metacaulk Box Guards in this product video.


Box Guard Product Information

Product Code Size Quantity Per Case
Single Box
Double Box
Double for 5.S Box

Metacaulk Box Guard
Metacaulk Leed


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