14 Firestop Durachimney Ii

Durachimney II is an exceptional factory-built 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, air-cooled design allows the chimney to expand both radially and lengthwise under high temperatures. - manufacturer: m&g duravent - country of manufacture: United States - manufacturer part number: 14DCA-FS.