Internal Filters

Fluval U4

Why choose it

The Fluval U4 extends the U series choice to tanks within its 240 litre rating, with adjustable flow rate and outlet direction.¹²

Explore Internal Filters Explore specifications

Largest rated tank: 240 l¹
Adjustable flow: Yes²
Directional outlet: Yes²

The details

Specifications

Core specifications5

Fluval U4: core specifications
Largest rated tank	240 l¹
Flow rate	1,000 l/h (Environment: 120 V / 60 Hz)¹
Power draw	12 W (Environment: 120 V / 60 Hz)¹
Adjustable flow	Yes²
Directional outlet	Yes²

Specifications not documented (12)

Media capacity, Venturi aeration, Media options, Built-in UV, Smallest rated tank, Height, Marine use, Expandable modules, Media included, Lifts out for cleaning, Warranty, Shrimp-safe intake.

Compare the tradeoffs