6 Inch x 24 Inch DuraPlus Square Ceiling Support Box

The Square Ceiling Support Box has an elegant black finish that goes well with its incredibly useful design. Stove efficiency is increased by the novel triple wall structure, which keeps things warm inside while keeping things cool outside. As a result, a fire-safe framework shields the building and chimney from damage. The triple-wall chimney is insulated in two layers. Security is provided via an air gap and a ceramic blanket.

Features:

• Triple-wall chimney
• Clean, smooth exterior finish
• 2" clearance to combustibles
• Use when air-cooled chimney is required
• Outer diameter is 4" larger than inner diameter
• Free-floating inner 430-alloy liner maintains structural integrity in chimney fires
• For uses with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas

Specifications:

Downloads:

• DuraPlus Installation
• DuraPlus Product Catalog-Section
• Duraplus Woodburning Best Practices
• DuraPlus Product Brochure