US Warehouse - FREE FAST Shipping in USA Product Description: ?[Parts Number]: SM550 Universal Range Hood Vent Bathroom Fan Motor (120 V,3000 RPM),Replacement for Nutone Broan 65100 Bathroom Vent Fan Motor and Blower Wheel(120 V, 60Hz, 0.29A, 50CFM, 3000 RPM) ?[Replaces Part #'s]:This motor is a Replacement for Nearly all 50 CFM Bathroom Exhaust Fans.Replaces No 65100, VFM100, C65878,33-100,82423K,EM550,K111,EM750,784A,f784a,676d/2676f,763rln etc. ?[Size]:Shaft approx. shaft = 3/16" x 1 3/4", wire length = 6" with 2-prong plug,Mounting studs 1 7/8" on center,5/8 Coil stack ?[Highlights]:They are built to last and a popular choice among repair technicians and DIYers.Low noise design makes your life more comfortable ?[Premium Quality] - The replacement part is made from durable high quality material and well-tested by the manufacturer.Non original aftermarket part. Fits OEM Standards!For any reason you're not completely satisfied, you can ask for a replacement or full refund, no questions asked.If you have any questions, please feel free to contact us. Bathroom exhaust fan kit is designed to replace for motors in Broan, Nutone, Uppco, Ventorola E498-1, VFM100 aC-65878Bay Motors, Sears 569 and many other units.This motor is a Replacement for Nearly all 50 CFM Bathroom Exhaust Fans.(Motor is reversible CCW CW Rotation) Replaces No 65100, VFM100, C65878,33-100, 82423K,EM550,K111,EM750,784A,f784a,676d/2676f,763rln , 695,688-j,678D,2676F,681-a,681f-a,ca90,663L,784A,etc. Packng includes: 1 x motor 1 x fan = 4.5 (flat/paddle style) Specification: 0.65 amps, 3000Rpm, 120 volts 60Hz Shaft approx. shaft = 3/16" x 1 3/4", wire length = 6" with 2-prong plug Mounting studs 1 7/8" on center 5/8 Coil stack [Fixes Symptoms]: Fan blade broken,unusual noise when start up,old motor rusty and not running properly Q:how quiet is this fan? If the noise is 4 sone that would be noisy. Looking for 2 sone or less? A:Louder than 2 more like 3-4 Thank You for Shopping!