DuraVent Galvanized Steel Wall Thimble for Chimney Pipe, 6", Black (Open Box) center enclosure powered single cab backer from thick latex to thin

from thick latex to thin stains

compatible with specific models for superior use

Made from a perfect blend of materials

It's as easy as inflating the top ring

DuraVent Galvanized Steel Wall Thimble for Chimney Pipe, 6", Black (Open Box) center enclosure powered single cab backer from thick latex to thin####Item is open box, unharmed and in very good condition. All accessories or parts are included with the item.#### Measures 6 inches to ensure that it can adjust from a minimum of 4. 25 inch to a maximum of 7. 25 inch wall thickness to fit between standard wall studs If your walls are thicker, you can connect the telescoping pieces together and it can extend up to 16 inches when installed with a field fabricated extension This device is made for