... 2.Easy installation 3.Aluminum Alloy Blade,galvanized casing JS series Exhaust Fan 1. Applications It is mainly ... .2. Features. 2. Types: JS-II (A) ---- Exhaust Fan with motore directly driven JS-II (C) ----Exhaust Fan with ... Technical Datas Note: 60Hz is also available for type JS-II (C). 4. Packaging----Carton Customer's company ... on the packaging.5. Pictures Assembly Line JS Series Exhaust Fan Foshan