Loren Cook inline fan. 1/6th hp. 110 volt. Mixed flow, Centri-Vane® wheel, aluminum, in-line fan. Belt or direct drive, duct (round) mount. CV is the original mixed flow unit. Used in a variety of commercial and light industrial applications where the air is ducted through the building. Unit’s standard aluminum construction provides superior corrosion resistance compared to coated steel or galvanized units. Works very well. 10 inch duct size.