Metal-Fab SuperFlex 4" x 420" Length Stainless Steel Chimney Liner Flex Kit With Tee vent Natural gas or propane options

Natural gas or propane options

this non-catalytic series features a dual top heat exchanger and an oversized glass door with an air wash system to minimize cleaning

*Venting Requirements: This unit requires venting pipe with an inner diameter of 3 Inches

Battery receiver with easy battery access

Compatibility: RBF36

Metal-Fab SuperFlex 4" x 420" Length Stainless Steel Chimney Liner Flex Kit With Tee vent Natural gas or propane optionsFlexible 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