Duravent 8Dp-Cs24 8 Inner Diameter - Black

DuraPlus Collection 8 x 24 Class A Chimney Pipe Square Ceiling Support Box The DuraPlus 8 x 24 Class A Chimney Pipe Square Ceiling Support Box is used with flat vaulted or cathedral ceilings. Square Ceiling Support Box is painted black. Refer to Ceiling Pitch table to determine size of support box needed. Supports up to 35’ of DuraPlus Chimney. Starter Section built in. Trim included. Features: Length: 18-1/4 Width: 14-1/4 Height: 24 Inner Diameter: 8 For DuraBlack Ceiling Pitch 5/12-9/12 Use This Support Box For DVL Pipe with Ceiling Pitch of 7/12-19/12 Use This Support Box DuraPlus 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. DuraPlus Chimney is a triple-wall all-fuel chimney for use with wood stoves fireplaces furnaces boilers stoves ranges water heaters or other appliances fueled by wood oil coal or gas. Looking for Simpson Dura-Vent? You found it! Simpson Dura-Vent has changed their name to DuraVent. DuraVent is a recognized technological leader in the venting industry. Consistently the first to market with new innovations in venting systems DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting. The company s research into solving problems with corrosion when biofuels such as corn are used led to the break-through patent for PelletVent Pro. Scientifically proven materials and unequalled engineering make DuraVent products not only the best choice or safest choice but the only choice for professional quality venting products.