Metal-Fab SuperFlex 8" x 300" Length Stainless Steel Chimney Liner Flex Kit With Tee conventional Close the unit’s door when

Close the unit’s door when you reach a flue temperature of approximately 475 °F on the chimney thermometer

Easy to move to anywhere you want to enjoy the ambiance of a real fire but without the hassle of smoke

Features a precisely ported stainless steel burner concealed beneath a bed of crushed glass for consistent flame height and distribution

Compatible with RH50B and RH65B visual flame room heaters

Metal-Fab SuperFlex 8" x 300" Length Stainless Steel Chimney Liner Flex Kit With Tee conventional Close the unit’s door whenFlexible 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