Metal-Fab SuperFlex 4" Diameter Spacer sqft1600 and Debris Pan Gas Inlet

and Debris Pan Gas Inlet Type of Gas Natural Gas Iron Pipe Size (N

Osburn AC01393 Hopper Extension

(D) - Outside Height - 52 3/4"

9lbs Width 36

a bit extra help might be just what you are looking for

Metal-Fab SuperFlex 4" Diameter Spacer sqft1600 and Debris Pan Gas InletFlexible 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