310F-9-METL - COLLAR DUCT BOARD W/DAMPER
Item #:
310F-9-METL
Product Info
M&M
M&M Ductboard Starting Collar, Model: 500DBD, 9 in Fitting, Shape: Round, Steel, Galvanized, 30 ga Gauge
M&M 500DBD Galvanized Steel Ductboard Starting Collar with Damper, 9 Inch;