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8DP-CS11 8" DuraPlus 11" Square Ceiling Support Box_8DP-CS11

8DP-CS11 8" DuraPlus 11" Square Ceiling Support Box_8DP-CS11

  • $59.00
  • Save $70

 8" DuraPlus 11" Deep Square Ceiling Support Box  - CLEARANCE SALE     Part# 8DP-CS11

This square ceiling support box is used with flat, vaulted, or cathedral ceilings. It allows installation in new construction open framing. It is 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.

This triple-wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose-fill type insulations. In the event of a creosote fire, the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction.

This chimney system is used with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

AKA Simpson DuraVent
Type: Vent Pipe - Class A
Finish: Black
Series: 8 Inch DuraPlus
Dimensions: 14.25" W x 14.25" L x 11" H

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