This product requires certification to purchase.

4 in. Type B Oval Firestop Spacer

This product has been replaced by

4 in. B-Vent Oval Firestop Spacer
M&G Duravent 4 in. B-Vent Oval Firestop Spacer
Manufacturer Part #4BVOFS
M&G Duravent

4 in. Type B Oval Firestop Spacer

  • Fast #
  • Part #MGD4GWFS
  • Item #1636261
  • Manufacturer Part #4GWFS
4.2 out of 5 Customer Rating
Brand image
M&G Duravent Gas Vent Support Firestop Spacer
M&G Duravent Gas Vent Support Firestop Spacer

This product has been replaced by

4 in. B-Vent Oval Firestop Spacer
M&G Duravent 4 in. B-Vent Oval Firestop Spacer
Manufacturer Part #4BVOFS
M&G Duravent

4 in. Type B Oval Firestop Spacer

  • Fast #
  • Part #MGD4GWFS
  • Item #1636261
  • Manufacturer Part #4GWFS
4.2 out of 5 Customer Rating
X Points

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Package Quantity Info:

Each: 1 Inner Pack: 1 Case: 12
Discontinued
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Product Details

Product Description
  • Use to center oval vent in a minimum 16<RDQUOT/> on-center stud space
  • Serves as a firestop at the ceiling level
  • Required in multi-story installations
  • Requires Certification

Documents

INSTALLATION
Dimensions & Measurements
Diameter
4 in
Characteristics & Features
Material
Aluminum, Steel
Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
Warranty & Product Information
Product Type
Firestop Spacer