Metal-Fab SuperFlex 7" Diameter Standard Flex Connector With Pull Bar w53.25 Model 8DT-18SS Series DuraTech DT

Model 8DT-18SS Series DuraTech DT (5"-8") Product Type Chimney Pipe Inner Finish

Size: 30 Inches

And get this

44 Maximum burn time  7 h Maximum heat output-dry cordwood  65

Metal-Fab SuperFlex 7" Diameter Standard Flex Connector With Pull Bar w53.25 Model 8DT-18SS Series DuraTech DTFlexible Stainless Steel Chimney Liners intended for field installation into new or existing tile lined or unlined masonry chimneys used for venting natural active Category I gas fired, Type L oil fired, and solid fuel residential type appliances in which maximum continuous flue gas temperatures do not exceed 1000F. Chimney liners are intended to be installed in accordance to the Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning