The 7" DuraPlus Thru-The-Wall Kit is mobile home and manufactured home approved and specifically designed with the do-it-yourselfer in mind.
Materials and Construction
.016" 430 stainless steel outer wall or .018" galvanized steel outer wall
.018" aluminized steel intermediate liner
.016" 430 stainless steel inner liner
Insulated layers of ceramic blanket plus ventilated air space
Locks tightly with a precision twist-lock connection
The 7" DuraPlus Thru-the-Wall Kit contains all the components needed to install a 7" chimney (excluding black stove pipe and DuraPlus chimney sections) through the wall and up the side of your home.
This kit includes the following: from the cap down
7" DuraPlus Rain Cap - Required where chimney pipe terminates above the roof line. Removable screws allow for cleaning of the chimney and spark arrestor screen. Includes spark arrestor screen.
7" DuraPlus Galvanized Wall Straps - Use this wall strap when running DuraPlus Chimney through an outside wall. It will help keep the chimney straight and secure. Made of galvanized steel and then painted black.
7" DuraPlus Galvanized Tee with Cap - Use for through the wall chimney installations. The tee clean-out cap is removable for easy chimney cleaning or inspection. Wall straps, a wall thimble , and a tee support must be installed with the tee as directed. Tees have a 1" insulation blanket. Ventilation air for chimney must be drawn from outdoors.
7" DuraPlus Tee Support Bracket - A tee support is used with a side-wall DuraPlus Chimney installation. The construction of the tee support will safely support up to 35' of DuraPlus Chimney. A Tee mounts to the top of the support. The tee support should always be used in conjunction with a DuraPlus Wall Thimble.
7" DuraPlus 7" x 9" Chimney Pipe - Use when passing through the wall thimble when you are passing DuraPlus Chimney through an outside wall. It must be installed with the wall thimble. 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 Adaptor, or a DuraBlack Slip Connector to transition to single-wall stovepipe or use a Close Clearance Adaptor to transition to DVL Double-Wall Stovepipe.
7" DuraPlus Wall Thimble - Use this wall thimble when passing DuraPlus Chimney 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 Adaptor, or a DuraBlack Slip Connector to transition to single-wall stovepipe or use a Close Clearance Adaptor to transition to DVL Double-Wall Stovepipe. Wall thimble requires a 14 1/2" x 14 1/2" frame opening. Wall thimble includes trim.
7" DuraPlus Adapters - Required to connect the stove pipe to the chimney pipe and there are several options to choose from depending on your requirements.