Block Hole 4" Flat Front Retrofit Vulcan Vent With 1/16" Mesh Louvered Face
Block Hole 4" Flat Front Retrofit Vulcan Vent With 1/16" Mesh Louvered Face
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Description
Unique 2 layer intumescent construction protects against both flames and embers
Deluxe 1/16" Face Mesh for improved ember/insect resistance
Front Flange for retrofit applications
Opening size 4"
NFVA = 4 sq in
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MPN: VER4
Description
Unique 2 layer intumescent construction protects against both flames and embers
Deluxe 1/16" Face Mesh for improved ember/insect resistance
Front Flange for retrofit applications
Opening size 4"
NFVA = 4 sq in
WARNING: Products featured on this website can expose you to chemicals known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
Details
Unique 2 layer intumescent construction protects against both flames and embers
Deluxe 1/16" Face Mesh for improved ember/insect resistance