AmeriVent 3EWT Wall Thimble, Galvanized Steel

Highlights:

• Material : Galvanized Steel
• Dimensions : 3-9/16 in ID x 3-1/16 L
• Material Gauge : 0.018
• Suitable for : Type B Gas Vent Pipe
• 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