---
product_id: 43778552
title: "Fluval FX4 Motor Unit"
brand: "fluval"
price: "£161.85"
currency: GBP
in_stock: true
category: "Fluval"
url: https://www.desertcart.co.uk/products/43778552-fluval-fx4-motor-unit
store_origin: GB
region: United Kingdom
---

# Compact 5.5x5x7 inch design Powerful motor performance Effortless installation & maintenance Fluval FX4 Motor Unit

**Brand:** fluval
**Price:** £161.85
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your aquarium with precision and ease!

## Quick Answers

- **What is this?** Fluval FX4 Motor Unit by fluval
- **How much does it cost?** £161.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/43778552-fluval-fx4-motor-unit)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact dimensions fit seamlessly into any aquarium setup without compromising on power or style.
- • **Unmatched Motor Power:** Experience robust filtration with Fluval’s high-efficiency motor unit, engineered for peak aquarium performance.
- • **Plug & Play Simplicity:** Designed for quick setup and hassle-free maintenance, so you spend less time fiddling and more time enjoying your aquatic haven.
- • **Trusted Brand Reliability:** Backed by Rolf C. Hagen’s legacy and a solid manufacturer warranty for peace of mind.
- • **Top-Ranked Aquarium Essential:** Join thousands of satisfied aquarists who’ve made the FX4 Motor Unit a top choice in aquarium filter accessories.

## Overview

The Fluval FX4 Motor Unit is a compact, powerful motor designed for indoor aquarium filtration. With easy installation, a trusted brand warranty, and a sleek white finish, it ranks among the top aquarium filter accessories, delivering reliable performance for a pristine aquatic environment.

## Description

Fluval FX4 Motor Unit

## Features

- Easy to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071VJDC8R |
| ASIN  | B071VJDC8R |
| Best Sellers Rank | #32,464 in Pet Supplies ( See Top 100 in Pet Supplies ) #338 in Aquarium Filter Accessories |
| Brand Name | Fluval |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (375) |
| Date First Available  | May 26, 2017 |
| Global Trade Identification Number | 00015561302029 |
| Included Components | Product in description |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | HG FLUVAL FX4 MOTOR UNIT |
| Item Weight | 2.2 Pounds |
| Item model number  | A20202 |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer  | Rolf C. Hagen (USA) Corp. |
| Manufacturer Part Number | AHGA20202 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Model Number | A20202 |
| Product Dimensions  | 5.5 x 5 x 7 inches; 2.2 Pounds |
| Specific Uses For Product | Indoor |
| UPC | 015561302029 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fluval
- **Color:** White
- **Global Trade Identification Number:** 00015561302029
- **Item Weight:** 2.2 Pounds
- **Manufacturer:** Rolf C. Hagen (USA) Corp.
- **Number of Items:** 1
- **Specific Uses For Product:** Indoor
- **UPC:** 015561302029
- **Unit Count:** 1 Count

## Images

![Fluval FX4 Motor Unit - Image 1](https://m.media-amazon.com/images/I/71BSItYwA6L.jpg)

## Questions & Answers

**Q: is it operable under 220 volts?**
A: Runs on std 110

**Q: the picture shows fx 6, is this the fx 4?**
A: The picture is incorrect. It was in fact an fx4 motor. Just be aware it does not come with an impeller.

**Q: can it run on 240 w ?**
A: Got me I have 110

**Q: Will it fit fx5?**
A: No

## Frequently Bought Together

- Fluval FX4 Motor Unit
- Fluval FX4 Service Kit, Aquarium Canister Filter Maintenance Kit

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**Shop now:** [https://www.desertcart.co.uk/products/43778552-fluval-fx4-motor-unit](https://www.desertcart.co.uk/products/43778552-fluval-fx4-motor-unit)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-11*