Features: 3.Applicable brand:Replacement for Nutone,Replacement for Broan,Replacement for Fasco,Replacement for Dayton,Replacement for Sears,Replacement for Uppco,Replacement for Ventorola.4.Code of replaceable parts:Replacement for VFM100, 33-100, 65100, 695, Replacement for C65878, Replacement for 82423K, Replacement for EM550, Replacement for K111, Replacement for EM750, Replacement for 784A, Replacement for F784A, Replacement for 676D, Replacement for 2676F, Replacement for 763RLN, Replacement for 688-J, Replacement for 678D, Replacement for 2676F, Replacement for 681-A, Replacement for 681f-A, Replacement for CA90, Replacement for 663L, Replacement for 784A, etc.5.0.29A, 3000Rpm, 120V, 60Hz, 50CFM, fan diameter: 115x25.4mm/4.53x1inch, shaft size: 3/16x1.75inch, wire length: 6inch, with 2pcs claw plug. Center mounting stud size: 1.875inch, 5/8 coil set.6.The following symptoms can be repaired: the fan is damaged, it makes abnormal noise when starting, and the old motor cannot operate normally.Note: The motor is reversible CCW and CW rotation.Specifications:Material: Plastic & IronColor: Black & WhiteBrand name:BQLZRSize: 75x60x90mm/2.95x2.36x3.54inch (LxWxH)Fan diameter: 115mm/4.53inchWeight: 1184gPackage include:2 sets Fan Motor Replacement for SM550