---
product_id: 307674099
title: "U3 Internal Filter Carbon Cartridge"
brand: "fluval"
price: "83.11 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Fluval"
url: https://www.desertcart.tn/products/307674099-u3-internal-filter-carbon-cartridge
store_origin: TN
region: Tunisia
---

# Crystal-clear water clarity Advanced chemical filtration Eco-friendly easy replacement U3 Internal Filter Carbon Cartridge

**Brand:** fluval
**Price:** 83.11 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s clarity with Fluval’s powerhouse filter cartridge!

## Quick Answers

- **What is this?** U3 Internal Filter Carbon Cartridge by fluval
- **How much does it cost?** 83.11 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/307674099-u3-internal-filter-carbon-cartridge)

## 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

- • **Versatile Use:** Perfect for freshwater, marine, and reptile habitats
- • **Fine Debris Trapping:** Enhances water clarity and keeps your aquatic environment spotless
- • **Effortless Maintenance:** Quick and easy cartridge replacement saves time
- • **Custom Fit for Fluval U3:** Seamless integration ensures optimal performance
- • **Precision Chemical Filtration:** Effectively removes impurities for pristine water quality

## Overview

The Fluval U3 Internal Filter Carbon Cartridge delivers superior chemical filtration tailored specifically for the Fluval U3 filter. Designed to trap fine debris and remove impurities, it enhances water clarity across freshwater, marine, and reptile environments. Easy to replace and maintain, this cartridge ensures your aquatic ecosystem stays vibrant and healthy.

## Description

Great value for money, top quality product. Great value for money, top quality product. Great value for money, top quality product. Great value for money, top quality product.

Review: policarbonato para el canister interno fluval u3 - muy buen material de policarbonato para usar en el compartimento del policarbonato junto con una esponja para la filtración quimica y mecánica que lleva este excelente canister interno fluval u3 , que es muy facil de limpiar, mis peces disco estan felices y muy agradecidos
Review: Aquarium Filters - My favorite brand of filter replacements for my aquarium filters. Reliable product at a good price.

## Features

- Provides effective chemical filtration
- Custom fit for the Fluval U3 Filter
- Traps fine debris, improves water clarity and removes impurities
- Easy to replace
- Works in freshwater, marine or reptile environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001XRR3E0 |
| Allergen Information | Nut Free |
| Best Sellers Rank | #166,217 in Kitchen ( See Top 100 in Kitchen ) #589 in Water Filter Cartridges |
| Brand | Fluval |
| Brand Name | Fluval |
| Customer Reviews | 4.6 out of 5 stars 1,288 Reviews |
| Global Trade Identification Number | 00015561104913 |
| Included Components | Fluval U3 Filter Poly/Carbon Catridge (2 pack) |
| Item Form | Cartridge |
| Item Type Name | U3 Poly/Carbon Cartridge (2pcs) |
| Item Weight | 0.03 Kilograms |
| Item form | Cartridge |
| Item weight | 0.03 Kilograms |
| Manufacturer | Hagen |
| Manufacturer Part Number | A491 |
| Model Number | A491 |
| Number of Items | 1 |
| Number of Packs | 2 |
| Pet Type | Amphibian, Fish, Reptile |
| Target Species | Fish |
| UPC | 015561104913 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** Fluval
- **Item form:** Cartridge
- **Item weight:** 0.03 Kilograms
- **Manufacturer:** Hagen
- **UPC:** 015561104913

## Images

![U3 Internal Filter Carbon Cartridge - Image 1](https://m.media-amazon.com/images/I/41pxTmVeEXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ policarbonato para el canister interno fluval u3
*by M***Z on 11 December 2018*

muy buen material de policarbonato para usar en el compartimento del policarbonato junto con una esponja para la filtración quimica y mecánica que lleva este excelente canister interno fluval u3 , que es muy facil de limpiar, mis peces disco estan felices y muy agradecidos

### ⭐⭐⭐⭐⭐ Aquarium Filters
*by C***M on 22 March 2026*

My favorite brand of filter replacements for my aquarium filters. Reliable product at a good price.

### ⭐⭐⭐⭐⭐ Filterpads für Fluval U3
*by M***. on 24 February 2024*

Bestellt, zügig bekommen. Ersatz, wenn vorhandene Filterpads ihren Dienst versagen. Guter Fluval U3 Filter der nunmal diese Filtereinsätze benötigt. Der Preis ist allerdings heftig für die Filtereinsätze. Da sollte man/frau auch mal Rabatt bekommen bei mehrabnahme, meine Meinung

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**Shop now:** [https://www.desertcart.tn/products/307674099-u3-internal-filter-carbon-cartridge](https://www.desertcart.tn/products/307674099-u3-internal-filter-carbon-cartridge)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*