【Direct Replacement for Multiple Models】Replaces part numbers EM550, 65100, C65878, VFM100, E498-1, 82423K, K111, EM750, and more. Ideal for restoring airflow and fixing worn-out or noisy bathroom exhaust fans. Designed to fit Nutone, Broan, Gulf Motors, Uppco, Ventorola, Sears 569, Dayton, and other popular brands. 【Quiet & Efficient Airflow Performance】Delivers 50 CFM at 3000 RPM, powered by 120V / 0.29A / 60Hz. Provides steady air circulation to remove humidity and odors without annoying noise — keeping your bathroom comfortable and moisture-free. 【Built for Reliability & Long Service Life】High-quality construction ensures smooth, stable rotation and long-term durability. Each motor is carefully balanced for quiet operation and reduced vibration during extended use. 【Easy Installation & Universal Fit】Includes a blower wheel and mounting studs 1-7/8" on center. Shaft: 3/16" x 1-3/4", wire length: 6" with 2-prong plug, 5/8" coil stack. Works perfectly as a direct drop-in replacement for most 50 CFM bathroom exhaust systems. 【Smart Reversible Design – Adapts to Any Setup】Features a reversible screw design to match front- or rear-mounted fans. Simply remove the two long screws, flip the motor, and reinstall — an easy, flexible solution for various installation styles.

Restore Powerful Airflow & Quiet Comfort to Your Bathroom

Upgrade your ventilation system with this SM550 Bathroom Vent Fan Motor Replacement Kit, designed to bring your exhaust fan back to life. Whether your existing motor is worn out, noisy, or underperforming, this replacement solution delivers reliable airflow and efficient operation for a fresher, more comfortable bathroom environment.

Wide Compatibility for Hassle-Free Replacement

This motor kit is engineered as a direct replacement for multiple popular models, including EM550, 65100, C65878, VFM100, E498-1, 82423K, K111, EM750, and more. Compatible with major brands like Nutone, Broan, Uppco, Ventorola, Sears, Dayton, and others, making it a versatile choice for homeowners and maintenance professionals.

Efficient Ventilation with Quiet Performance

Operating at 50 CFM and 3000 RPM, this motor ensures consistent airflow to effectively remove humidity, odors, and stale air. Powered by 120V / 0.29A / 60Hz, it balances strong performance with low noise, helping maintain a peaceful indoor environment.

Durable Construction for Long-Term Use

Built with high-quality materials, this motor offers stable rotation, reduced vibration, and extended service life. Each unit is carefully balanced to ensure smooth operation, minimizing wear and tear over time.

Quick & Easy Installation

Designed for convenience, this kit includes a blower wheel and mounting studs (1-7/8" on center), making installation straightforward. With a standard shaft size (3/16" x 1-3/4") and pre-configured wiring, it serves as a true drop-in replacement for most 50 CFM bathroom exhaust fans.

Flexible Reversible Design

The reversible motor design allows compatibility with both front-mounted and rear-mounted fan setups. Simply remove the mounting screws, flip the motor orientation, and reinstall to match your existing configuration.

Ideal Solution for Home Maintenance

Perfect for replacing aging or malfunctioning bathroom fan motors, this kit helps restore airflow efficiency, reduce excess moisture, and improve indoor air quality—without the need for a full fan replacement.