Metal-Fab SuperFlex 8" x 420" Length Stainless Steel Chimney Liner Flex Kit With Tee btu52400 Color Changing Orange to Blue

Color Changing Orange to Blue flame for year around use

Passes AATC 169-2009 Resistance to Weathering testing standards

120 CFM Blower

Model FS538

Metal-Fab SuperFlex 8" x 420" Length Stainless Steel Chimney Liner Flex Kit With Tee btu52400 Color Changing Orange to BlueFlexible 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