6" 30-Gauge Galvanized Steel Round Ductboard Start Collar With Damper, R-4 to R-6

Name: 6" 30-Gauge Galvanized Steel Round Ductboard Start Collar With Damper, R-4 to R-6
Brand: M&M
SKU: 507D6

M&M

MFR# 507D6 | MSC-70105