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Fluval U3 Underwater Internal Filter 90 to 150 L (A475)

76.99

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. key features 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 Tech specs AQUARIUM CAPACITY | 90 to 150 L(24 to 40 US Gal) Item # : A475 UPC : 015561104753 Suitable for aquariums from 90 to 150 L (24 to 40 US Gal) Wattage: 120V/60Hz – 7.5 W and 230-240V/50Hz – 6 W Output: 600 L (155 US Gal) Dimensions (L x W x H): 10 x 8.3 x 26.7 cm (4 x 3.25 x 10.5 in) What’s Included 2 Foam Pads 2 Poly/Carbon Cartridges BioMax Biological Rings

Free Delivery over 39

Delivery in 1- 5 working days

Irelands local pet store

  Order Before 6pm for next working day dispatch

Your cart sub-total is €0.00, increase it to €39.00 to qualify for free shipping.

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.

key features

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

Tech specs
AQUARIUM CAPACITY | 90 to 150 L(24 to 40 US Gal)

Item # : A475

UPC : 015561104753

Suitable for aquariums from 90 to 150 L (24 to 40 US Gal)

Wattage: 120V/60Hz – 7.5 W and 230-240V/50Hz – 6 W

Output: 600 L (155 US Gal)

Dimensions (L x W x H): 10 x 8.3 x 26.7 cm (4 x 3.25 x 10.5 in)
What’s Included

2 Foam Pads
2 Poly/Carbon Cartridges
BioMax Biological Rings

Shipping Costs

Our shipping cost is €3.99 and is hugely subsidised by us to keep our customers happy.

We have free shipping over €39.99.

About Your Order

We lovingly pack your order with gentle care and gratitude for you supporting our small family run business.

We always use recycled boxes to help do our bit with the environment and are always open to suggestions of how we can keep more green.

Orders are dispatched next day and our courier GLS delivers within 1-2 working days. Please note GLS do not deliver at weekends.

If we do not have items from your order not in stock – we will notify you as soon as we can and this may have delays on your order.

If your order is not received in perfect condition – please make sure you let the driver know and he records any issues so we can deal with this more efficiently.

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Description

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.

key features

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

Tech specs
AQUARIUM CAPACITY | 90 to 150 L(24 to 40 US Gal)

Item # : A475

UPC : 015561104753

Suitable for aquariums from 90 to 150 L (24 to 40 US Gal)

Wattage: 120V/60Hz – 7.5 W and 230-240V/50Hz – 6 W

Output: 600 L (155 US Gal)

Dimensions (L x W x H): 10 x 8.3 x 26.7 cm (4 x 3.25 x 10.5 in)
What’s Included

2 Foam Pads
2 Poly/Carbon Cartridges
BioMax Biological Rings

Perfect Pairings

Complete the set! Customers often pair this with favourite treats, toys and everyday essentials to keep tails wagging and whiskers happy.

Satisfaction guarantee
Try it risk-free for 30 days or your money back
BACKED BY OUR PROMISE
100% traceable, 3rd party certified ingredients always

Perfect Pairings

Complete the set! Customers often pair this with favourite treats, toys and everyday essentials to keep tails wagging and whiskers happy.

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Frequently Asked Questions

We cater for a wide range of pets — including dogs, cats, rabbits, birds, reptiles and fish. Our online and in-store selection covers everything from food and bedding to toys, accessories and live animals.

Yes — we provide live small-furries, reptiles and other suitable pets. We ensure they’re housed in clean, well-maintained environments and we’re happy to advise you on proper care, feeding and setup.

We aim to dispatch online orders as quickly as possible and many customers report receiving their items within 48 hours. Feel free to contact us for live-food or special-care items so we can ensure timely and safe delivery.

Absolutely. If anything arrives damaged, defective or unsuited for your pet’s needs, please get in touch with us immediately. We’ll work with you to arrange a replacement or refund, depending on the situation. (Please note that — as with any pet-shop purchase — live animals may have special care requirements.)

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