Broan 636 Round Duct Steel Roof Cap, Black

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Broan Roof Cap to provide reliable rooftop ventilation. Features a black enamel finish and is designed for use with 3" or 4" round ducts.
SKU: 42700630
MFG: 636
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  • Steel baked black enamel finish
  • For 3" or 4" round duct
  • Built-in backdraft, damper and bird screen


MFR: 636
SKU: 42700630
UPC: 026715000609
Brand: Broan