310F-12-METL - COLLAR DUCT BOARD W/DAMPER
Item #:
310F-12-METL
Product Info
M&M
M&M Ductboard Starting Collar, Model: 500DBD, 12 in Fitting, Shape: Round, Steel, Galvanized, 28 ga Gauge
M&M 500DBD Galvanized Steel Ductboard Starting Collar with Damper, 12 Inch;