Fluval U3 Underwater Filter
£60.49
- Provides complete and efficient 3-stage filtration, including BioMax biological filtering, to create superior aquarium water quality
- For fresh, marine and reptile environments
- Adjustable 3-way flow control feature lets you position the water flow output to meet your specific needs
- Top Output setting provides maximum circulation and oxygenation
- Integrated Spray Bar setting provides a gentle, even flow for planted aquariums
- Bottom Output setting is for deepwater agitation
- Convenient flip-top lid allows quick and easy access to the filter cartridge for maintenance or replacement
- Can also be placed horizontally in shallow water tanks or to create decorative features such as waterfalls
- Can be installed vertically against the aquarium wall to create currents or customized flow patterns
- Comes with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings
- Suitable for aquariums from 90 to 150 L
2 in stock
Fluval U3 Underwater Filter provides complete and efficient 3-stage filtration, including BioMax biological filtering, to create superior aquarium water quality. The U3 Filter includes practical and versatile features, making it ideal for application in fresh, marine and reptile environments.
The filter provides the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The adjustable 3-way flow control feature lets you position the water flow output to meet your specific needs. The Top Output setting provides maximum circulation and oxygenation, the Integrated Spray Bar setting provides a gentle, even flow for planted aquariums, and the Bottom Output setting is for deepwater agitation.
The filter also has a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement. The filter can be installed vertically against the aquarium wall to create currents or customized flow patterns; it can be placed horizontally in shallow water tanks; or it can be used to create decorative features such as waterfalls.
The U3 Filter comes complete with 2 Foam Pads, 2 Poly/Carbon Cartridges, and BioMax Biological Rings. The filter is suitable for aquariums from 90 to 150 L (24 to 40 US gal).
Dry Goods £6.95 for next working day service, Free over £65
Large Bulk Goods are calculated at checkout
Livestock £19.95 Free over £149
Livestock delivery dates can be chosen at checkout. Delivery days for livestock are Tuesday- Friday only.
We are unable to deliver livestock and large bulk goods to outside of mainland United Kingdom & the following postcodes. AB30-AB56, DD8-DD10, DG3-DG9 & DG12-DG14, FK17-FK21, KA18-KA19, KA26-KA30, PA20-PA38 & PA80, PH3-PH40, TR21-TR25.
All information provided is as accurate as possible at the time of publish. Some images are stock images and are used to show the potential mature colour patens of fish. Livestock may appear different to image due to being immature or other natural factors. All images are for illustrative purposes. By purchasing livestock you are agreeing to providing the correct care and environment for the species. You must be over the age of 18 to purchase livestock. We cannot accept returns on any livestock. Once you have placed your order you will be contacted to confirm a delivery date. Livestock will not be dispatched until a delivery date is confirmed. Missed deliveries will not be refunded. All livestock carry’s a dead on arrival guarantee. It is the buyers responsibility to notify us of any issues within 24 hours.
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