DuraVent DuraPlus 8 in. Diameter x 36 in. Support Box

Item # 185427899

Image showing DuraPlus 8 in. Diameter x 36 in. Support Box

$349.99

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DuraVent DuraPlus 8 in. Diameter x 36 in. Support Box

Item # 185427899

$349^.99

See 2 deals for this item

This item is available online only

Delivering to

37027

Neighbor’s Club Members earn points with purchases.

Use the DuraPlus 8 in. Diameter Support Box with flat, vaulted, or cathedral ceilings. This handy square ceiling support box is painted black so that you can install it without worrying about ruining your decor. Supporting up to 35 ft. of DuraPlus chimney, this support is a real hard worker. Refer to a ceiling pitch table to determine the size of support box that is needed for your personal needs.

Designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and to provide for a fire-safe design that protects both the chimney and the building
Triple-wall chimney features two insulating layers (refractory blanket, plus air space)
Refractory insulation is held securely in position, eliminating hot spots common with loose-fill type insulations
Starter section built in
Use the square support box with flat, vaulted, or cathedral ceilings
Support box is painted black to be inconspicuous
Supports up to 35 ft. of DuraPlus chimney
Refer to a ceiling pitch table to determine the size of support box you need