---
product_id: 2858700
title: "U2 Poly-Carb Cartridge, Replacement Underwater Aquarium Filter Media, 2-Pack, A490"
brand: "fluval"
price: "1814 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/2858700-u2-poly-carb-cartridge-replacement-underwater-aquarium-filter-media-2
store_origin: IS
region: Iceland
---

# Versatile use Chemical filtration Fine debris removal U2 Poly-Carb Cartridge, Replacement Underwater Aquarium Filter Media, 2-Pack, A490

**Brand:** fluval
**Price:** 1814 kr
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into crystal-clear waters with Fluval U2!

## Quick Answers

- **What is this?** U2 Poly-Carb Cartridge, Replacement Underwater Aquarium Filter Media, 2-Pack, A490 by fluval
- **How much does it cost?** 1814 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/2858700-u2-poly-carb-cartridge-replacement-underwater-aquarium-filter-media-2)

## 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

- • **Fresh & Clean:** Say goodbye to harmful substances and odors with advanced carbon filtration.
- • **Dual-Sided Power:** Experience unparalleled filtration with two unique sides for maximum efficiency.
- • **Easy Replacement:** Quickly swap out cartridges for hassle-free maintenance and optimal performance.
- • **Eco-Friendly Choice:** Contribute to a healthier environment with sustainable filtration technology.
- • **Universal Compatibility:** Perfect for freshwater, saltwater, or even reptile habitats—one solution for all!

## Overview

The Fluval U2 Poly-Carb Cartridge is a high-performance replacement filter media designed for the Fluval U2 Underwater Filter. This 2-pack features dual-sided filtration, with one side made of polyester for fine debris removal and the other containing carbon to eliminate harmful substances, colorants, and odors. Suitable for various aquatic environments, it ensures your tank remains pristine and healthy.

## Description

Fluval U2 Poly-Carb Cartridges has two unique filtering sides that combine to provide thorough chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The carbon side filters out harmful liquid substances, colorants and odors. The Fluval Poly-Carb Cartridge helps keep your aquarium healthy and clean. For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come.

## Features

- Chemical filter media with two unique filtering sides that combine to provide thorough chemical filtration
- Polyester side filters out fine debris and contaminants
- Carbon side filters out harmful liquid substances, colorants and odors
- Suitable for freshwater, saltwater or reptile environments
- Includes two cartridges designed for use with the Fluvial U2 Underwater Filter

## Product Details

- **Brand:** Fluval
- **Item Weight:** 1.6 ounces
- **Item Form:** Solid
- **Manufacturer:** Rolf C. Hagen (USA) Corp.
- **UPC:** 015561104906

## Images

![U2 Poly-Carb Cartridge, Replacement Underwater Aquarium Filter Media, 2-Pack, A490 - Image 1](https://m.media-amazon.com/images/I/61SrGfCi9vL.jpg)

## Available Options

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

## Frequently Bought Together

- Fluval U2 Internal Filter Carbon Cartridge
- Fluval U2 Internal Filter Foam Pad
- Fluval U Internal Filters Clean and Clear Cartridge, White

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**Shop now:** [https://www.desertcart.is/products/2858700-u2-poly-carb-cartridge-replacement-underwater-aquarium-filter-media-2](https://www.desertcart.is/products/2858700-u2-poly-carb-cartridge-replacement-underwater-aquarium-filter-media-2)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-16*