DuraVent 3 Inch Diameter 304 Stainless Steel DuraFlex Chimney Liner Kit

The DuraVent 3 Inch Diameter 304 Stainless Steel DuraFlex Chimney Liner Kit gives your masonry chimney a fresh, flexible lining that works well for a wide range of heating setups. Its flexible 304 stainless steel liner slides into existing masonry chimneys, making relining a far more manageable job. The kit includes a top plate, cap, and connector, so you have the key pieces to finish the install. It's a smart match for gas, wood pellet, oil, or wood appliances, and it suits fireplace inserts, furnaces, boilers, and water heaters. Backed by a limited lifetime warranty, this liner gives you long-lasting peace of mind for years of cozy, reliable venting.