Feature●Bathroom exhaust fan replacement: 50CFM, 0.65 amp, 3000 rpm, 120 volt, 60 Hz●Shaft = 1.75" long x 3/16" diameter, wire length = 6" with 2-prong plug●They have passed UL certified, stable and durable●Mounting studs 1-7/8" on center●Kit contains: 1 x motor, 1 x fan = 4.5 (flat/paddle style); Replacement for motors Nutone Broan, Uppco, Ventorola E498-1, Bay Motors, Sears 569, Dayton and many other units.Description