Product Overview
The Fluval U1 Internal Aquarium Filter delivers compact, efficient 3-stage filtration for freshwater and marine aquariums up to 55 litres.
Its adjustable 3-way flow control allows you to customise water movement and oxygenation, while the compact design makes it ideal for small aquariums, nano tanks and turtle or reptile habitats.
Suitable For
- Freshwater aquariums up to 55 litres
- Marine aquariums up to 55 litres
- Nano aquariums
- Turtle and reptile habitats
Key Features
- Compact 3-stage internal filtration
- Adjustable 3-way flow control
- Vertical or horizontal installation
- Flip-top lid for quick media maintenance
- Includes foam filter media and BIOMAX biological media
- Suitable for freshwater, marine and reptile environments
- Made in Italy
Technical Specifications
- Aquarium capacity: Up to 55 litres
- Maximum flow rate: 250 LPH
- Power consumption: 4.5W (230–240V)
- Dimensions: 10 × 8 × 15cm
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For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
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30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |
Product Overview
The Fluval U1 Internal Aquarium Filter delivers compact, efficient 3-stage filtration for freshwater and marine aquariums up to 55 litres.
Its adjustable 3-way flow control allows you to customise water movement and oxygenation, while the compact design makes it ideal for small aquariums, nano tanks and turtle or reptile habitats.
Suitable For
- Freshwater aquariums up to 55 litres
- Marine aquariums up to 55 litres
- Nano aquariums
- Turtle and reptile habitats
Key Features
- Compact 3-stage internal filtration
- Adjustable 3-way flow control
- Vertical or horizontal installation
- Flip-top lid for quick media maintenance
- Includes foam filter media and BIOMAX biological media
- Suitable for freshwater, marine and reptile environments
- Made in Italy
Technical Specifications
- Aquarium capacity: Up to 55 litres
- Maximum flow rate: 250 LPH
- Power consumption: 4.5W (230–240V)
- Dimensions: 10 × 8 × 15cm
![]() |
For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
|
![]() |
30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |






