Replacement Motor, For Use With 5C041 BroanThermostat and motor are accessible from outside. Mesh screens keep birds out. Easily mount between rafters. Precision-balanced 14" metal blade, 3-7/8"H splash guard to keep out rain, and heavy-gauge metal flashing.Automatic Roof-Mount Attic VentilatorsBlend into most roof designs and save energy costs by circulating air, cooling the attic, and reducing overall air conditioner strain.UL Listed.Motors: thermally protected, 120V/60 Hz