Use elbows to offset obstructions such as rafters, ridgepoles, or joists. 10″-16″ DuraChimney II may have one pair of elbows, if needed. Offsets greater than 30 are not allowed. Elbows are not adjustable See all 10″ DuraChimney II Components. When using elbows to offset and obstruction you will need to use two elbows to bring the chimney vertical again. To ensure adequate support it is required to use at least one elbow strap. Additional Information: 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. DuraChimney II Installation Instructions 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 harm. For more information go to http://www.P65Warnings.ca.gov.Specifications: 10″ Diameter .016″ 430 stainless steel inner wall and .021″ galvanized steel outer wall UL Listed to UL 103 and ULC S604 standards (MH7399) (Stainless steel outer wall required for installation in Canada.) Use elbows to offset obstructions such as rafters, ridgepoles, or joists. 10-16 DuraChimney II may have one pair of elbows, if needed. Offsets greater than 30 are not allowed. Elbows are not adjustable See all 10″ DuraChimney II Components .Manufacturer’s Limited Lifetime Warranty – (only when installed by a Qualified Professional Installer)
