A four-inch vent and a four-inch combustion air pipe connect to a concentric vent termination kit passing through an exterior wall. Wall flashing seals the penetration while metal strapping or equivalent support material secures the piping assembly. The termination extends at least twelve inches past the exterior face and sits a minimum of ten inches above finished grade.
VENT 4" COMBUSTION AIR 4" VENT CONCENTRIC VENT TERMINATION KIT WALL FLASHING 10" MIN. A.F.G. METAL STRAPPING OR EQUIVALENT SUPPORT MATERIAL. 12" MIN.
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