Use in all installations that pass through an attic (unless chimney is enclosed through the attic) to prevent insulation and debris from accumulating near the chimney. Consists of two parts: A collar and a base.
See all 12" DuraChimney II Components.
The DuraChimney II system is a double-wall air-cooled chimney system for masonry fireplaces which burn wood, oil, coal, or gas. DuraChimney II is an exceptional alternative to pre-fabricated masonry chimneys. DuraChimney II is a unitized, lightweight design which eliminates the need for field assembly of pipe sections, allowing for faster installation.
DuraChimney II is designed to stay cool on the outside, to provide a hot draft on the inside, and to provide a fire-safe design that protects both the chimney and the building. The double-wall design allows the chimney to expand both radially and lengthwise under high temperatures.
WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to http://www.P65Warnings.ca.gov.
- 12" Diameter
- Stainless steel
- UL Listed to UL 103 and ULC S604 standards (MH7399) (Stainless steel outer wall required for installation in Canada.)
- Your entire order must be inspected for damage and contents prior to signing for the product.