Metal-Fab MKLE Series 6" x 300" Aluminum Flex Chimney Economy Liner Kit sqft1500 42 x 20-7/8" Framing Width

42 x 20-7/8" Framing Width 48" Framing Depth 21-1/2" Framing Height 39-3/4" Technical Dimensions

Both 15° and 30° elbows are available

the transmitter will not turn off the appliance even if the room temperature is above the target temperature

Fits GWT25

Metal-Fab MKLE Series 6" x 300" Aluminum Flex Chimney Economy Liner Kit sqft1500 42 x 20-7/8" Framing WidthFlexible Aluminum Chimney Liners intended for field installation into new or existing tile lined or unlined masonry chimneys, venting natural active Category I gas fired appliances which burn natural gas or propane. Chimney liners are intended to be installed in accordance with the Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances, NFPA 211; National Fuel Gas Code, NFPA 54 ANSI Z223. 1 or Canada, CAN B149. 1. Flexible