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Hart & Cooley® by Duravent 050290 Adjustable Butterfly Damper, 6 in Damper, 6 in Duct, Steel, Domestic

Hart & Cooley® by Duravent 050290 Adjustable Butterfly Damper, 6 in Damper, 6 in Duct, Steel, Domestic

MFG Part#3806GS

DSG#30051

Hart & Cooley® by Duravent 050290 Adjustable Butterfly Damper, 6 in Damper, 6 in Duct, Steel, Domestic

MFG Part#3806GS

DSG#30051