---
product_id: 77711254
title: "RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor"
brand: "rdexp"
price: "₨19346"
currency: LKR
in_stock: true
reviews_count: 6
url: https://www.desertcart.lk/products/77711254-rdexp-120v-bathroom-exhaust-vent-fan-motor-with-fan-blade
store_origin: LK
region: Sri Lanka
---

# 120V power for consistent performance 4.5" fan blade for optimal airflow Universal fit with multiple replaceable part codes RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor

**Brand:** rdexp
**Price:** ₨19346
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your bathroom airflow game with effortless power!

## Quick Answers

- **What is this?** RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor by rdexp
- **How much does it cost?** ₨19346 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/77711254-rdexp-120v-bathroom-exhaust-vent-fan-motor-with-fan-blade)

## 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

- • **Precision Airflow:** 4.5-inch diameter fan blade engineered for maximum exhaust efficiency
- • **Durable Copper Motor:** Built with premium copper for long-lasting, quiet operation
- • **Compact & Lightweight:** Only 1.26 lbs and 3.5 inches tall for hassle-free installation in tight spaces
- • **Seamless Compatibility:** Fits a wide range of models including Nuvent 503B & 703A for easy replacement
- • **Power-Packed Performance:** 120V, 1.5 amps delivering reliable ventilation every time

## Overview

The RDEXP 120V Bathroom Exhaust Vent Fan Motor is a high-quality, copper-built replacement motor featuring a 4.5-inch fan blade. Designed for universal compatibility with many popular bathroom exhaust fan models, it operates at 120 volts and 1.5 amps to ensure efficient ventilation. Compact and lightweight, this motor offers an easy upgrade path for professionals seeking reliable, quiet, and durable performance.

## Description

Full description not available

## Features

- This motor is a Replacement for Nearly many Bathroom Exhaust Fans.
- The fan blade is 4 1/2" in diameter and 1" tall. The height of the motor with the blade is 3 3/8" tall.
- Easy to use with good quality.
- Replaceable part codes: 65100, VFM100, C65878, 33-100, 82423K, EM550, K111, EM750, 784A, f784a, 676d / 2676f, 763rln, etc.
- This motor is replacement for Nuvent 503 b units 115/120 volts, 60 Hz 1.5 amps and can be used with 503/703A 50CFM 3.5 scones.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RDEXP |
| Voltage | 120 Volts |
| Horsepower | 1500 Watts |
| Material | Copper |
| Item Weight | 571 Grams |
| Manufacturer | RDEXPAM |
| Part Number | M5180509036 |
| Item Weight | 1.26 pounds |
| Country of Origin | China |
| Item model number | M5180509036 |
| Size | 7.5x6x9cm/3x2.4x3.5 inch (LxWxH) |
| Color | Black + White |
| Batteries Required? | No |

## Product Details

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

## Images

![RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor - Image 1](https://m.media-amazon.com/images/I/51xp6SJiXyL.jpg)
![RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor - Image 2](https://m.media-amazon.com/images/I/61546nNQE7L.jpg)
![RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor - Image 3](https://m.media-amazon.com/images/I/614t4k90dWL.jpg)
![RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor - Image 4](https://m.media-amazon.com/images/I/61YN75jPJ+L.jpg)
![RDEXP 120V Bathroom Exhaust Vent Fan Motor with Fan Blade Parts SM550 Replacement for Electric Ventilator Motor - Image 5](https://m.media-amazon.com/images/I/616IRamiONL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

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

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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ 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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**Shop now:** [https://www.desertcart.lk/products/77711254-rdexp-120v-bathroom-exhaust-vent-fan-motor-with-fan-blade](https://www.desertcart.lk/products/77711254-rdexp-120v-bathroom-exhaust-vent-fan-motor-with-fan-blade)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*