
Double Wall Storm Collar, 4 inch
Storm Collar, Type B Gas Vent, 4 inch Inner Diameter, G90 .018 inch Thick Galvanized Steel Outer Wall, .012 inch Thick Aluminum Alloy Inner Wall
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Storm Collar, Type B Gas Vent, 4 inch Inner Diameter, G90 .018 inch Thick Galvanized Steel Outer Wall, .012 inch Thick Aluminum Alloy Inner Wall












