Part #7MSC

Product Description

7", 0.018" Outer Wall, Aluminum Alloy/G90 Galvanized Steel, Round, Type B, Double Wall, Storm, Gas Vent Storm Collar
B-Vent Collar, 7" Storm 7GVSC

Part #7MSC

Product Description

7", 0.018" Outer Wall, Aluminum Alloy/G90 Galvanized Steel, Round, Type B, Double Wall, Storm, Gas Vent Storm Collar