Universal SM550 Bathroom Exhaust Fan Motor Replacement Kit 120V 3000 RPM 50 CFM No Fuss Install Fits NuTone 65100 VFM100 C01575 EM550 EM750 Replaces C65878 65100 50CFM Bath Vent Fan

High-performance universal motor kit for bathroom exhaust fans, enhancing ventilation efficiency.
✔️ 120V motor delivers 3000 RPM and 50 CFM for reliable, low-noise bathroom air flow, fitting models like NuTone 65100 and others

This replacement kit is for bathroom exhaust fan motors, commonly used in residential settings to remove moisture, odors, and stale air from bathrooms and small utility rooms.

✅ 120V operation with 0.65 amps for standard US electrical systems
✅ 3000 RPM speed and 50 CFM airflow to handle everyday ventilation needs
✅ Shaft size of 3/16 inch x 1 3/4 inch (about 5mm x 44mm), with 6-inch wire and 2-prong plug
✅ Mounting studs spaced 1 7/8 inches (48mm) on center, plus a 5/8 inch coil stack
✅ Includes one motor and one 4.5-inch flat paddle-style fan for straightforward swaps

💡 How can you reduce noise in bathroom exhaust fans for a quieter home?
Noise issues in exhaust fans relate to motor design and setup, affecting daily comfort.
- Look for motors with balanced RPM to limit vibration without losing power
- Make sure the fan is mounted securely to cut down on rattling sounds
- Pick components that match your fan's CFM rating for smoother operation
- Regular cleaning helps prevent dust buildup that amplifies noise levels