Metal-Fab MKLE Series 6" x 420" Aluminum Flex Chimney Economy Liner Kit watt4000 you'll want the proper frame

you'll want the proper frame to offer it a refined

Click to see Appliance Vent Categories Negative pressure venting Positive pressure venting Non-Condensing Category I

Model 5DT-RSTC3 Series DuraTech DT (5"-8") Product Type Trim Collar (Size) Inside Diameter 5” A 18” B 7 1⁄4” Technical Dimensions

63" Width 29

Two sizes available 24 and 32 inch

Metal-Fab MKLE Series 6" x 420" Aluminum Flex Chimney Economy Liner Kit watt4000 you'll want the proper frameFlexible 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