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Title: DuraVent Simpson Triple Wall Flat Ceiling Support Box  
Category: Plumbing / Ventilation  
Brand: M&G DuraVent  
Description: A galvanized steel support box for running a wood-burning stove exhaust through the ceiling.  
Details: Supports up to 35 ft of DuraPlus vent pipe, rated for 2100 °F continuous use, and comes with integrated trim for quick installation.

Price is $