---
product_id: 243361340
title: "Fluval U2 Underwater Filter Poly/Carbon"
brand: "fluval"
price: "€ 40.92"
currency: EUR
in_stock: false
category: "Fluval"
url: https://www.desertcart.fi/products/243361340-fluval-u2-underwater-filter-poly-carbon
store_origin: FI
region: Finland
---

# Eliminates odors & discoloration Removes fine debris & contaminants Dual-sided poly/carbon cartridge Fluval U2 Underwater Filter Poly/Carbon

**Brand:** fluval
**Price:** € 40.92
**Availability:** ❌ Out of Stock

## Summary

> 💧 Crystal-clear tanks, zero hassle—filter like a pro!

## Quick Answers

- **What is this?** Fluval U2 Underwater Filter Poly/Carbon by fluval
- **How much does it cost?** € 40.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/243361340-fluval-u2-underwater-filter-poly-carbon)

## 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

- • **Long-Lasting Clarity:** Noticeably cleaner water within days, reducing maintenance time
- • **Compact & Lightweight:** 6.4x6.4x3.3 cm cartridge weighing just 45g
- • **Dual-Action Filtration:** Polyester side traps fine particles, carbon side purifies water
- • **Quick & Easy Installation:** Fits seamlessly into Fluval U2 filter for hassle-free setup
- • **Freshwater & Saltwater Safe:** Versatile use for diverse aquatic environments

## Overview

The Fluval U2 Underwater Filter Poly/Carbon cartridge offers dual-sided chemical filtration with polyester and carbon layers, effectively removing fine debris, contaminants, odors, and discoloration. Designed for easy installation in Fluval U2 filters, it supports both freshwater and saltwater tanks, delivering noticeably cleaner water and reducing maintenance efforts.

## Description

Fluval U2 Underwater Filter Poly/Carbon : desertcart.in: Pet Supplies

## Features

- Polyester/carbon cartridge provides thorough
- Effective chemical filtration polyester filter pad side filters out fine debris
- Contaminants carbon side filters out harmful liquid substances, colourants and odours for freshwater
- Contains 2 poly/carbon cartridges
- For the fluval u2 underwater filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001XRR3YA |
| Brand | Fluval |
| Global Trade Identification Number | 00015561104906 |
| Item Dimensions LxWxH | 6.4 x 6.4 x 3.3 Centimeters |
| Item Form | Cartridge |
| Item Weight | 45.4 g |
| Item model number | A490 |
| Manufacturer | Hagen |
| Net Quantity | 1.0 Count |
| Product Dimensions | 6.35 x 6.35 x 3.3 cm; 45.36 g |
| UPC | 015561104906 |

## Product Details

- **Brand:** Fluval
- **Item Form:** Cartridge
- **Item Weight:** 45 g
- **Manufacturer:** Hagen
- **UPC:** 015561104906

## Images

![Fluval U2 Underwater Filter Poly/Carbon - Image 1](https://m.media-amazon.com/images/I/419IYzWXleL.jpg)
![Fluval U2 Underwater Filter Poly/Carbon - Image 2](https://m.media-amazon.com/images/I/61SrGfCi9vL.jpg)

## 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.fi/products/243361340-fluval-u2-underwater-filter-poly-carbon](https://www.desertcart.fi/products/243361340-fluval-u2-underwater-filter-poly-carbon)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-22*