12" 28-Gauge Galvanized Steel Ductboard Collar with Damper, for 1-1/2" or 2" Ductboard

Name: 12" 28-Gauge Galvanized Steel Ductboard Collar with Damper, for 1-1/2" or 2" Ductboard
Brand: M&M
SKU: 507DR812

M&M

MFR# 507DR812 | MSC-460985