Fluval U1 Underwater Filter

The Fluval U1 Underwater Filter is designed for aquariums up to 15 gallons (55 liters), providing efficient three-stage filtration to maintain clear and healthy water. Its compact design and versatile mounting options make it suitable for various tank setups.

Great for: Ideal for small freshwater and saltwater aquariums, nano tanks, and aquascapes where space is limited but effective filtration is essential.

At-a-glance: Three-stage filtration · Suitable for tanks up to 15 gallons (55 liters) · Versatile mounting options · Compact design

Key Features

• Three-stage filtration system

• Suitable for aquariums up to 15 gallons (55 liters)

• Versatile mounting options: horizontal or vertical

• Compact design ideal for small tanks

• Easy-access flip-top lid for quick maintenance

• Includes BIOMAX biological media

• Suitable for freshwater, saltwater, and reptile environments

Specifications

• Aquarium Capacity: up to 15 US Gal (55 L)

• Pump Output (120 V / 60 Hz): 65 US GPH (250 LPH)

• Wattage (120 V / 60 Hz): 5W

• Dimensions: 4″ L x 3″ W x 6″ H (10 x 8 x 15 cm)

How to Use

1. Choose a suitable location inside the aquarium for the filter.

2. Attach the filter using the provided suction cups, positioning it either horizontally or vertically as desired.

3. Ensure the filter is fully submerged before plugging it into a power source.

4. Adjust the water flow using the easy-grip control dial to achieve the desired circulation.

5. Regularly check and clean the filter media to maintain optimal performance.