Mason-Lite 12" x 12" Chimney Pipe for MFP33, MFP39, MFP44 and Custom Units Masonry Fireplaces slimline Its versatility makes our glass

Its versatility makes our glass perfect for many different applications

5" Weight 30 lbs

A 24 15/16" B 14" C 5 13/16" Technical Dimensions

Brand DuraVent Series FasNSeal Flex Model 4FSFLEX-20

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Mason-Lite 12" x 12" Chimney Pipe for MFP33, MFP39, MFP44 and Custom Units Masonry Fireplaces slimline Its versatility makes our glassMason Lite is approved with any UL 103 listed metal chimney used in gas and wood applications. For your convenience, we have partnered with DuraVent. Available in DuraChimney II and DuraTech. What's Included Chimney Pipe Features Available in 12", 18", 36" and 48' lengths 430 stainless steel inner wall and galvanized steel outer wall To calculate the installed length of DuraChimney II pipe, subtract 1 from each length of chimney pipe. For use with