American Metal 4EWT Wall Thimble – 4 In

Features

• Adjusts for various wall thicknesses from 4 to 6 in.
• Provides proper clearance for vent from combustibles and serves as a fire stop
• Double Wall
• Size – 4 in.
• Item Weight – 3.37 lbs.

– SKU: ORGL18195Adjusts for various wall thicknesses from 4" to 6". Provides proper clearance for vent from combustibles and serves as a firestop.nullnullTYPE B GAS DOUBLE WALL AMERI-VENT Size In=4