Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twistlock.Suitable for both flat and cathedral (A-Frame) ceiling applications. Also use in short attic spaces (see instructions).Fits between standard 12” on center joists and most manufactured home applications. Supports up to 60' of DuraTech Chimney. A 2” wide trim collar is ncluded. Painted black. Integrated adapter accepts either single-wall or doublewall stovepipe.
