SuperVent 6 inch Wall Thimble - Black (New)

New and in wall thimble. The Wall Thimble is used in a wall support installation. The radiation shield is included with spacers which maintain the mandatory two-inch clearance to combustibles. S.O

• Maintains 2 inch air space clearance
• Prevents insulation and other building materials from contacting the horizontal chimney length
• used for 6 inch installation