Metal-Fab FLX Series 4" x 420" Aluminum Flexible Chimney Liner w22.1 It features solid birch with

It features solid birch with natural wood veneers with inset wood panels

RTF-S42 Height

18" Moxie design

Provide condensate drainage where required

timer functions

Metal-Fab FLX Series 4" x 420" Aluminum Flexible Chimney Liner w22.1 It features solid birch withFlexible 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