Metal-Fab SuperFlex 4" Diameter L-Vent Wall Pass Thru Kit rectangular Removable screws allow for cleaning

Removable screws allow for cleaning of the chimney and spark arrestor screen

How can I control the heaters

1x Candle Hanging Insert 1x Gel Fuel Snuffer with Handle Rod 1x Gel Fuel Cup 1x Fireplace/Lantern Body 1x Glass Insert Not Included

from glass and stone to unique geometric shapes

Metal-Fab SuperFlex 4" Diameter L-Vent Wall Pass Thru Kit rectangular Removable screws allow for cleaningFlexible 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