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 1" insulating blanket. Ventilation air for chimney must be drawn from outdoors.
DuraPlus is a triple-wall, all-fuel chimney for use with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal or gas. It is designed to boost efficiency by staying cool on the outside and providing a hot draft on the inside.