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The SELKIRK 103461 B-Vent Firestop Spacer is designed to protect combustible materials where a 3-inch pipe passes through a ceiling or wall. This vent firestop, constructed from 28 GA galvanized steel with an aluminum inner liner, features an extended bottom flange and a lock tab feature, ensuring secure installation for Type B gas vent applications in residential and light commercial settings.
Protects combustible materials for 3-inch pipes passing through ceilings or walls, featuring an extended bottom flange and lock tab.
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