The 12S-12DM is a chimney support for systems over 30 feet.

For use with 12dm series pipe. Made by innovative hearth products and it is to be used for supporting you vent run of over 30 feet or more. For use with the below brands. Be sure to check your owner's manual for correct vent pipe.

Comfort Glow, Comfort Flame, Desa, Design Dynamics, FMI, Vanguard, Vantage Hearth, Superior, Astria, IHP.

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