Hagen

Fluval Nano Aquarium Filter is an optimal water filtration system for small aquariums up to 55 litres (15 US gal), including Fluval's EBI Nano Shrimp Habitat and Fluval's Flora Aquatic Plant Kit.

Equipped with foam filter media, it provides effective and thorough mechanical and biological filtration. A fine foam pad traps small debris and a Bio-Foam captures debris and houses nitrifying bacteria. The filter also provides the option of adding a carbon cartridge (sold separately) for additional chemical filtering.

The Nano Filter has an adjustable flow output with an attachable spray bar that distributes a gentle, even flow of water, making it safe for delicate fish or shrimp.

Key Features:

• Optimal water filtration system for small aquariums up to 55 litres (15 US gal)
• Ideal for Fluval EBI Nano Shrimp Habitat and Flora Aquatic Plant Kit
• Foam filter media provides effective and thorough mechanical and biological filtration
• Fine foam pad traps small debris and a Bio-Foam captures debris and houses nitrifying bacteria
• Carbon cartridge (sold separately) option for additional chemical filtering
• Adjustable flow output with attachable spray bar distributes a gentle, even flow of water, making it safe for delicate fish or shrimp
• Can quickly be assembled and disassembled for easy installation and maintenance
• Comes complete with 3 suction cups for secure in-tank installation

Fluval® U Series Underwater Filters provide complete and efficient 3-stage filtration, including BIOMAX biological filtering (U2, U3 and U4 models), to create superior aquarium water quality.

The complete line, consisting of Fluval® U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments.

Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The Adjustable 3-Way Flow Control feature (U2, U3 and U4 models) 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.

Fluval® U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement.

In addition, Fluval® U Filters offer installation versatility: they can be installed vertically against the aquarium wall to create currents or customized flow patterns; or they can be placed horizontally in shallow water tanks or to create decorative features such as waterfalls.

The Fluval® U1 Underwater Filter is ideal for use in fresh, marine or reptile environments. Use the U1 as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums. It is also ideal for tanks with low water levels. The U1 includes an adjustable flow control and comes complete with 1 foam pad.

Fluval® U1 is suitable for aquariums up to 55 L (15 U.S. gal.).

Other sizes available:

-A470 Fluval® U2 Underwater Filter, for aquariums from 45 to 110 L (12 to 30 U.S. gal.)
-A475 Fluval® U3 Underwater Filter, for aquariums from 90 to 150 L (24 to 40 U.S. gal.)
-A480 Fluval® U4 Underwater Filter, for aquariums from 130 to 240 L (34 to 65 U.S. gal.)

Fluval® U Series Underwater Filters provide complete and efficient 3-stage filtration, including BIOMAX biological filtering (U2, U3 and U4 models), to create superior aquarium water quality.

The complete line, consisting of Fluval® U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments.

Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The Adjustable 3-Way Flow Control feature (available in the Fluval® U2, U3 and U4 models) 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.

Fluval® U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement.

In addition, Fluval® U Filters offer installation versatility: they can be installed vertically against the aquarium wall to create currents or customized flow patterns; or they can be placed horizontally in shallow water tanks or to create decorative features such as waterfalls.

The Fluval® U2 Underwater Filter is ideal for use in fresh, marine or reptile environments. It comes complete with the Adjustable 3-Way Flow Control feature, 2 Foam Pads, 2 Poly/Carbon Cartridges, and BIOMAX Biological Rings

The U2 is suitable for aquariums from 45 to 110 L (12 to 30 U.S. gal.).

Other sizes available:

-A465 Fluval® U1 Underwater Filter, for aquariums up 55 L (15 U.S. gal.)
-A475 Fluval® U3 Underwater Filter, for aquariums from 90 to 150 L (24 to 40 U.S. gal.)
-A480 Fluval® U4 Underwater Filter, for aquariums from 130 to 240 L (34 to 65 U.S. gal.)

Fluval® U Series Underwater Filters provide complete and efficient 3-stage filtration, including BIOMAX biological filtering (U2, U3 and U4 models), to create superior aquarium water quality.

The complete line, consisting of Fluval® U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments.

Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The Adjustable 3-Way Flow Control feature (U2, U3 and U4 models) 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.

Fluval® U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement.

In addition, Fluval® U Filters offer installation versatility: they can be installed vertically against the aquarium wall to create currents or customized flow patterns; or they can be placed horizontally in shallow water tanks or to create decorative features such as waterfalls.

The Fluval® U3 Underwater Filter is ideal for use in fresh, marine or reptile environments. It comes complete with the Adjustable 3-Way Flow Control feature, 2 Foam Pads, 2 Poly/Carbon Cartridges, and BIOMAX Biological Rings

The U3 is suitable for aquariums from 90 to 150 L (24 to 40 U.S. gal.).

Other sizes available:

-A465 Fluval® U1 Underwater Filter, for aquariums up 55 L (15 U.S. gal.)
-A470 Fluval® U2 Underwater Filter, for aquariums from 45 to 110 L (12 to 30 U.S. gal.)
-A480 Fluval® U4 Underwater Filter, for aquariums from 130 to 240 L (34 to 65 U.S. gal.)

Fluval® U Series Underwater Filters provide complete and efficient 3-stage filtration, including BIOMAX biological filtering (U2, U3 and U4 models), to create superior aquarium water quality.

The complete line, consisting of Fluval® U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments.

Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration. The Adjustable 3-Way Flow Control feature (U2, U3 and U4 models) 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.

Fluval® U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement.

In addition, Fluval® U Filters offer installation versatility: they can be installed vertically against the aquarium wall to create currents or customized flow patterns; or they can be placed horizontally in shallow water tanks or to create decorative features such as waterfalls.

The Fluval® U4 Underwater Filter is ideal for use in fresh, marine or reptile environments. It comes complete with the Adjustable 3-Way Flow Control feature, 2 Foam Pads, 2 Poly/Carbon Cartridges, and BIOMAX Biological Rings

The U4 is suitable for aquariums from 130 to 240 L (36 to 65 U.S. gal.).

Other sizes available:

-A465 Fluval® U1 Underwater Filter, for aquariums up 55 L (15 U.S. gal.)
-A470 Fluval® U2 Underwater Filter, for aquariums from 45 to 110 L (12 to 30 U.S. gal.)
-A475 Fluval® U3 Underwater Filter, for aquariums from 90 to 150 L (24 to 40 U.S. gal.)