25 Foot Stainless Flex Liner Kit - 4"Ø Flue

4"Ø X 25' Vortex Stainless Flex Liner Kit  This heavy-duty flexible liner meets the NFPA 211, UL 1777, ULC S635 and CAN/ULC S640 Standards requirements.  Fits Drolet Eco-55 and more Kit includes: 25 Foot Stainless Flex Liner Quick tee with removable snout Tee cap 13 X 13 no leak top plate Quick cap with no screen. All parts, including the liner, are made of high-quality 304L stainless steel.  Installation Information The Vortex lining system is designed for heating appliances that burn solid fuels like wood or pellets, and are vented through a masonry chimney. Do not use experimental fuels—this will void the warranty. This system is not compatible with high-efficiency appliances that need BH-type gas venting or that create positive pressure in the chimney. The Vortex system can be used in: New masonry chimneys (lined or unlined) with at least 4 inches (10 cm) of masonry on all sides. If you're dealing with a modern or properly built masonry chimney, there's a good cha