Industrial BHA 8220172 Powerwave Air Horn Diaphragm Replacement Kit is a replacement part for the BHA 8220172 Powerwave Air Horn, designed to refresh worn diaphragms in industrial signaling systems. Included in the kit are a diaphragm and a 6.3" plate. Use this kit to restore proper diaphragm function in the Powerwave air horn, helping maintain reliable audible signaling in industrial environments.
