Flex liners reduce the size of chimney opening, so they require less heat to effectively exhausted fumes and prevent moisture build up. It must be installed in masonry chimneys only. SKU: 42799691 MFG: 1768133 Shop more products by Selkirk. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping charges calculated at checkout. Shipping not available to AK,AE,AA,AE,AE,AE,AP,GU,HI,PR,VI $636.94 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: All-In-One Kit includes 6" or 8" x 25' or 35' Flex Liner, Rain Cap, Flashing Adapter, Flex Connector, and Tee w/ Cap all made of stainless steel Chimneys in applications burning wood, oil, coal, or gas Flex liners reduce the size of chimney opening, so they require less heat to effectively exhausted fumes and prevent moisture build up It must be installed in masonry chimneys only Assembly required Kit listed to UL1777 standards FEATURES MFR: 1768133 SKU: 42799691 UPC: 053713394386 Brand: Selkirk