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Fluval Underwater Filter

Fluval Underwater Filter U2 400lph - click to enlarge

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Fluval Underwater Filter Mini 200lph
RRP: £23.99
In stock

Fluval Underwater Filter U1 250lph
RRP: £31.49
In stock

Fluval Underwater Filter U2 400lph
RRP: £46.99
In stock

Fluval Underwater Filter U3 800lph
RRP: £61.99
In stock

Fluval Underwater Filter U4 1000lph
RRP: £76.99
In stock

Product Description

Fluval Underwater Filter

Fluval Internal Filters, combining advanced filter technology with a previously unavailable versatility.
The U2 Fluval Internal provides adequate permanent filtration for up to 110 litre aquariums.
Fluval Internal Filters are very economical to run

All Fluval Internal Filters are fully submersible. They are ideally suited for standard or specialty shaped aquariums as no tubes or hoses aside from the power cord leave the aquarium. The filter can be attached anywhere in the aquarium, either with the handy rim clamp or positioned anywhere inside the aquarium by the suction cup bracket. Both are included, so the choice is yours!

Suitable for up to 110 litre aquariums. Filters 400 litres per hour.

Aquarium Accessories

Aquarium Next Model Up

Fluval Underwater Filter U3 800lph

Seapets price£31.45

In stock More info

Aquarium Next Model Down

Fluval Underwater Filter U1 250lph

Seapets price£18.75

In stock More info


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Fluval External Filters

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The Fluval External Filter range has improved performance and is quieter in use. The easily accessible media is quick and simple to change and the Aquastop stops water flow without disconnecting the hoses.

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Fluval G Power Filters

The amazing advanced external power filter - The Fluval G in stock and ready for your aquarium. Filtration at it's technical best.

Fluval G Power Filters


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Save carrying the top up or water change water home from the shop, make youown with TMC's top quality Reverse Osmosis units. We offer the range at really competitive prices.

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Buying and advice guide

Email or call our team for help and advice.


Tel 0871 250 4777
Mon to Fri 9am to 5pm

For call costs go to our
Contact us page.

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