6355-0043-01 is a Rear Port Fan Kit manufactured by Encitech. It is designed for use in harsh, industrial environments, and it is designed to provide cooling for remote locations, even close to coastal areas. It is suitable for use with a variety of fan types, including centrifugal and axial types. The product features a NEMA 4 enclosure, which is resistant to dirt, dust, and water. It also includes dual speed control and alarm contacts allowing accurate monitoring and protection of the fans. It also provides a variety of options for mounting, including wall, panel, column, or floor mounting. In addition, it includes corrosion resistant materials, ensuring long service life and reliable performance.