---
product_id: 48573052
title: "FLUVAL U1 Internal Filter, 55 Litre"
brand: "fluval"
price: "฿5469"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/48573052-fluval-u1-internal-filter-55-litre
store_origin: TH
region: Thailand
---

# Adjustable flow control Top-access for easy maintenance 3-stage filtration system FLUVAL U1 Internal Filter, 55 Litre

**Brand:** fluval
**Price:** ฿5469
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium game with effortless clarity and control!

## Quick Answers

- **What is this?** FLUVAL U1 Internal Filter, 55 Litre by fluval
- **How much does it cost?** ฿5469 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/48573052-fluval-u1-internal-filter-55-litre)

## 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

- • **All-Stage Friendly:** Perfectly engineered for all life stages, supporting a thriving aquatic community.
- • **Compact Powerhouse:** Sleek, space-saving design fits seamlessly into any 55-litre aquarium environment.
- • **Flow on Your Terms:** Customizable flow control lets you tailor water movement to your tank’s unique needs.
- • **Triple-Stage Purity:** Advanced 3-stage filtration ensures crystal-clear water for your aquatic ecosystem.
- • **Maintenance Made Simple:** Top-access design means hassle-free cleaning without disturbing your tank setup.

## Overview

The FLUVAL U1 Internal Filter is a compact, 3-stage filtration system designed for 55-litre tanks. Featuring adjustable flow control and a top-access design, it offers easy maintenance and optimal water quality for all aquatic life stages.

## Description

FLUVAL U1 Internal Filter, 55 Litre

## Features

- Top Access - for easy maintenance
- Adjustable flow control
- 3 Stage Filtration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.16 x 7.62 x 15.24 cm; 508.93 g |
| Item model number | A465 |
| Pet Life Stage | All Life Stages |
| Item Form | Power |
| Allergen Information | Nut Free |
| Outer Material | Plastic |
| Colour | Black |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Indoor |
| Batteries required | No |
| Batteries Included | No |
| Voltage | 230 Volts |
| Item Weight | 509 g |

## Product Details

- **Brand:** Fluval
- **Material:** Polypropylene
- **Capacity:** 55 litres
- **Included components:** Filter
- **Package information:** Internal
- **Installation type:** Freestanding
- **Purification method:** Mechanical and biological filtration
- **Power source:** Corded Electric
- **Item weight:** 509 g
- **Model name:** HAGEN FLUVAL U1 UNDERWATER FILTER

## Images

![FLUVAL U1 Internal Filter, 55 Litre - Image 1](https://m.media-amazon.com/images/I/81HnA649hVL.jpg)

## Questions & Answers

**Q: is this good for 28L tank with betta?**
A: Do you have anything else in the tank? And any plants? If so don’t get it u1 you would be better off with a string ray filter stronger and more reliable, my u1 kept getting blocked and just gave up the ghost after 2 months.

**Q: Can i use this as a second filter i am running a 207 at present can i run this with it**
A: Yes, run it at bottom of tank, helps to pick up the crap of the bottom, try to form a litttle dip for to sit in so crap of bottom gets dragged to it, but will need cleaning often.

**Q: is this filter ok in another fish tank thats not fluvel ?**
A: Yes i got it in 2 of my 20l tanks and does a fantastic job, easy to clean and dont take too much space.

**Q: I have a 40 litre tank! Which filter do you recommend?**
A: The u1 should be enough for a 40 litre tank. I'm using it now in a 65 litre tank.

## Frequently Bought Together

- Fluval U1 Underwater Filter – Designed for Freshwater and Saltwater Aquariums, Also Ideal for Terrariums and Turtle Tanks
- Fluval U1 Bio-Foam Pad, Replacement Underwater Aquarium Filter Media, A485,Black
- Fluval U Underwater Filter BioMax

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**Shop now:** [https://www.desertcart.co.th/products/48573052-fluval-u1-internal-filter-55-litre](https://www.desertcart.co.th/products/48573052-fluval-u1-internal-filter-55-litre)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*