Duravent 7" Diameter Dvl 48" Double Wall Black Pipe - 7dvl48, 810000924 (cs1)

Features:

• Designed for Installation with Minimum Clearance to Combustibles (6” to Walls, 8” from Top of Horizontal Run to Ceiling)
• Subtract ¾” for Installed Length
• Constructed with a Stainless Steel Inner Wall