8DP-WT 8" Dura-Vent Dura/plus Wall Thimble, Galvanized Steel Painted

8" DuraPlus Galvanized Wall Thimble is used to pass through an outside wall. It must be installed with a length of chimney passing through it. This length connects to the tee on the outside of the building. Then one of three adaptors are used to connect the appliance connector pipe. Use a snap lock adapter, or a durablack slip connector to transition to single-wall stovepipe. Or use a close clearance adapter to transition to DVL Double-Wall Stovepipe. Wall thimble requires a 14 1/2" x 14 1/2" frame opening. Trim is included. 

Materials and Construction
.016" 430 stainless steel outer wall or .018" galvanized steel outer wall. .018" aluminized steel intermediate liner. .16" 430 stainless steel inner liner. insulated layers of ceramic blanket plus ventilated air space. Locks tightly with a precision twist-lock connection.

Clearances
2" clearance to combustibles.

Listings
UL Listed to UL 103HT (MH7399).