Duratech Chimney Support Box

Suitable for both flat and cathedral a frame ceiling applications.

Duratech chimney support box. The duratech round ceiling support box supports chimney pipe and provides a positive connection between the support box and the chimney pipe with a built in twist lock feature. The support box comes unpainted but can be painted with high. Use adapter to attach dvl or durablack to the support box. Fits between standard 16 on center joists and most manufactured home applications.

Supports up to 60 of duratech chimney. Trim collars are not included. Also use in short attic spaces see instructions. Trim collars are not included.

Duratech square support box. The duratech round ceiling support box supports chimney pipe and provides a positive connection between the support box and the chimney pipe with a built in twist lock feature. 284606 6 square support box unpainted dura tech chimney make sure this fits by entering your model number. Supports chimney pipe and provides a positive connection between support box and chimney with a built in twistlock.

This ceiling support box will support up to 60 of duratech chimney. For a 6 dia duratech chimney system if the unoccupied space is immediately above the square or round support box if used the support box may be used as an insulation shield using the included collar to completely cover the support box. Designed for installation in flat ceilings only. The duratech flat ceiling support box supports chimney pipe and provides a positive connection between the support box.