While cozying up by the wood-burning stove, stay warm and safe thanks to the DVL Double-Wall Black Stovepipe from DuraVent. This DVL Increaser is used to increase from a smaller appliance flue to outlet to a larger diameter chimney or stovepipe. Constructed from sleek painted steel, this double-wall interior pipe connects wood stoves to your chimney, so your home stays toasty and smoke-free all season long. Great for venting exhaust caused by burning wood, oil, coal, and gas fuels, this adjustable connector features a lock-seamed design to run without drips or leaks, no sealant required. For quick and simple installation, the entire DVL line features pipes with die-formed end fittings and adjustable lengths, so there's no need for cutting or crimping. With an adjustable installed length of 9 inches and a 6-inch interior diameter, this increaser offers a snug fit on most wood stoves. An 18-inch clearance to combustibles is required for safe operation. Keep your family safe from the fumes every winter with the help of the DuraBlack Single-Wall Black Stovepipe by DuraVent.

• Increase from a smaller appliance flue to outlet to a larger diameter chimney or stovepipe with the DVL double-wall black stovepipe
• Features die-formed fittings and adjustable lengths, so you don't need to cut or crimp the ends
• Vents smoke and exhaust fumes outside from wood, oil, coal, and gas fuels, keeping your safety and convenience at top of your mind
• With 0.20-inch steel construction with a lock-seamed design offers drip-free operation for use winter after winter
• Designed with a 9-inch length and a 6-inch interior diameter, this extension offers a snug fit on most wood stoves
• Requires 18-inch clearance to combustibles
• Material: Steel
• Color: Black
• Dimensions (L x W x H): 9.07 x 9.07 x 7.75 inches
• Weight: 3.36 pounds
• Manufacturer warranty: 5-year warranty