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National Chimneynationalchimney.com · Low evidenceNational Chimney is a veteran-owned American manufacturer and distributor of stainless steel chimney liners and components, serving chimney professionals since 1992. The company operates three manufacturing and distribution locations with a delivery fleet and offers a broad product line—including liners, insulation, double-wall/class A systems, caps, dampers, rods/brushes/tools, restoration supplies, and custom components. It provides technical resources, sizing charts, safety data sheets, catalogs, and an eStore, and supports CSIA educational programs and training.
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