Ducts, Dampers, Adapters
Broan® 4" Duct Collar.
Convenient 4" Duct Collar, designed for use with Broan-NuTone® Models 636/636AL for easy attachment of 4" round duct
Model:
DC4
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Convenient 4" Duct Collar, designed for use with Broan-NuTone® Models 636/636AL for easy attachment of 4" round duct
DC4