6" Dura Vent Duratech Roof Support Trim Collar, Black, 10/12-12/_70664
6" Dura Vent Duratech Roof Support Trim Collar, Black, 10/12-12/12 Pitch Manufacturer's Model Number: 9448D
6" Dura Vent Duratech Roof Support Trim Collar, Black, 10/12-12/12 Pitch Manufacturer's Model Number: 9448D