---
product_id: 77711254
title: "RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111"
brand: "rdexp"
price: "$56.68"
currency: USD
in_stock: true
reviews_count: 11
category: "Rdexp"
url: https://www.desertcart.us/products/77711254-rdexp-sm550-bathroom-exhaust-fan-motor-replacement-kit-50-cfm
store_origin: US
region: United States of America
---

# 50 CFM airflow Quiet operation Reversible screw design RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111

**Brand:** rdexp
**Price:** $56.68
**Availability:** ✅ In Stock

## Summary

> 💨 Upgrade your bathroom breeze with silent power!

## Quick Answers

- **What is this?** RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 by rdexp
- **How much does it cost?** $56.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/77711254-rdexp-sm550-bathroom-exhaust-fan-motor-replacement-kit-50-cfm)

## Best For

- rdexp enthusiasts

## Why This Product

- Trusted rdexp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-quiet motor:** No annoying buzz—just peaceful ventilation
- • **Powerful 50 CFM airflow:** Efficiently clears moisture for a fresher bathroom vibe
- • **Smart reversible screws:** Flexible installation tailored to your fan setup
- • **Universal compatibility:** Fits Nutone, Broan, Sears & more for seamless upgrades
- • **Durable OEM-grade copper motor:** Built to last with 6-month warranty & 24/7 support

## Overview

The RDEXP SM550 is a 50 CFM, 120V bathroom exhaust fan motor replacement kit engineered for quiet, reliable operation. Compatible with major brands like Nutone, Broan, and Sears, it features a reversible screw design for flexible installation and is crafted from durable copper materials. Backed by a 6-month warranty and professional support, it’s the smart choice to refresh your bathroom ventilation effortlessly.

## Description

RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111: desertcart.com: Tools & Home Improvement

Review: Works as it should - I bought this to replace a burned up motor in a Ventline fan. Two things. The original nuts that hold the motor to the fan mount are larger, so I had to make a trip to HD to get the right ones. Second, this comes with a standard 2 prong plug on it, and the original uses a snap together plug. Figure out the polarity, cut the 2 prong off and wire nut in place. Works like a champ.
Review: semmes al - works as said the shalf is a little long you might have to modify

## Features

- RDEXP SM550 bathroom exhaust fan motor replacement kit is compatible with Nutone, Broan, Uppco, Ventorola E498-1, Bay Motors, Sears 569, Dayton, and other common brands. Replaces part numbers EM550, 65100, C65878, VFM100, E498-1, 82423K, K111, EM750, 33-100, 784A, and more. A reliable solution for worn-out or noisy fan motors.
- Delivers 50 CFM at 3000 RPM, powered by 120V / 0.29A / 60Hz. Engineered for quiet, reliable operation in standard bathroom exhaust systems. Effectively removes moisture and maintains airflow without the annoying buzz or hum, ensuring a comfortable bathroom environment.
- Shaft measures 3/16" x 1-3/4", wire length 6" with 2-prong plug. Mounting studs 1-7/8" on center with 5/8" coil stack. Fan blade diameter approx. 4-1/2" and 1" tall. Please confirm these measurements match your original unit before purchasing to ensure proper fit.
- Features a smart reversible screw design for flexible installation. The screw direction can be reversed depending on your original fan configuration—front-mount or back-mount. Simply remove the two long screws, flip the motor, and reattach. Note: This motor works for Broan F650 but requires reassembling and switching the top and bottom of the motor. Not compatible with Broan Nutone ECF70. Mounting screws are reversed—remove them one at a time and reverse them before installation.
- Crafted from durable, high-quality materials that meet OEM standards, ensuring long-lasting and dependable performance. Backed by a 6-month warranty and 24-hour professional after-sales support. If you encounter any issues, please contact us for a satisfactory solution. (Compatible replacement part, not original; brand names and model numbers are for compatibility purposes only.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D6MNCXW |
| Best Sellers Rank | #801,843 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,769 in Electric Fan Motors |
| Brand | RDEXP |
| Brand Name | RDEXP |
| Customer Reviews | 4.3 out of 5 stars 486 Reviews |
| Horsepower | 1500 watts |
| Item Weight | 571 g |
| Manufacturer | RDEXPAM |
| Material | Copper |
| Material Type | Copper |
| Model | M5180509036 |
| Part Number | M5180509036 |
| Unit Count | 4 Count |
| Voltage | 120 volts |

## Product Details

- **Brand:** RDEXP
- **Voltage:** 120 Volts
- **Horsepower:** 1500 Watts
- **Material:** Copper
- **Item Weight:** 571 Grams

## Images

![RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 - Image 1](https://m.media-amazon.com/images/I/613Xa1q1mxL.jpg)
![RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 - Image 2](https://m.media-amazon.com/images/I/61VFCd2Qe8L.jpg)
![RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 - Image 3](https://m.media-amazon.com/images/I/71X51RhHn9L.jpg)
![RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 - Image 4](https://m.media-amazon.com/images/I/61546nNQE7L.jpg)
![RDEXP SM550 Bathroom Exhaust Fan Motor Replacement Kit, 50 CFM 120V Fan with Quiet Operation, Compatible with Nutone Broan Uppco Bay Motors Sears 569, Replaces C65878 VFM100 E498-1 82423K K111 - Image 5](https://m.media-amazon.com/images/I/71ZvneKaAAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as it should
*by R***W on March 7, 2024*

I bought this to replace a burned up motor in a Ventline fan. Two things. The original nuts that hold the motor to the fan mount are larger, so I had to make a trip to HD to get the right ones. Second, this comes with a standard 2 prong plug on it, and the original uses a snap together plug. Figure out the polarity, cut the 2 prong off and wire nut in place. Works like a champ.

### ⭐⭐⭐⭐⭐ semmes al
*by R***N on July 16, 2024*

works as said the shalf is a little long you might have to modify

### ⭐⭐⭐⭐ works well, fit well, nice to have a working fan
*by A***R on May 29, 2023*

Replaced fan motor in Broan exhaust fan. Perfect fit. Seems to be a lot quieter than the original 18 year old fan motor.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-16*