American Metal 6EWT Ameri Vent Wall Thimble 6 Inch

Key Features

• Use to install pipe through an interior wall and provide proper clearance from combustibles
• The wall thimble adjusts for various wall thicknesses from 4 to 6 in
• Round shape

Type b for venting furnaces and water heaters. 10 inch od 6 1/2 id Adjusts for various wall thicknesses from 4 inches to 6 inches. Provides proper clearance for vent from combustibles and serves as a firestop.