Recognized as the “workhorse of canisters” for their legendary strength and durability, high output FX Series filters sweep the tank harder and faster to retain a greater amount of debris. Combining patented SMART PUMP™ performance-optimizing technology with auto start/stop operation and intricate multi-stage cleaning featuring an expansive basket-in-basket media tray design, FX owners will spend more time enjoying their aquarium, and less time maintaining it.

The Fluval FX4 Super Filter is a super capacity yet compact canister filter that pumps approx. 2650 litres/hr, and has an astounding media capacity that produces cleaner and healthier results than most competitive filters.

Filter material can easily be replaced in a removable stack of media baskets, which is at the heart of Fluvals multistage filtration. The baskets are precision engineered to eliminate water by-pass making filtration more efficient. The baskets can hold a total of 3.9 litres of media and can be stacked in the precise combination of layers that will work best for your aquarium. Each one is lined with a foam insert for effective mechanical pre-filtering. Instant release T-handles let you lift and separate the baskets quickly and easily, making routine maintenance simpler.

Fluval FX4 also features smart pump technology, which provides optimal filter performance. This advanced technological feature employs an electronic circuit board that continually monitors the pump. Impeller speed and force are constantly measures to ensure powerful output and energy efficiency. It also manages the filters self-starting feature and evacuates air that may enter or build up within the filtration system. On a 12 hour cycle, the pump will pause and allow trapped air to escape, ensuring the best filtration efficiency at all times.

Includes:

Rubber hosing
Rim connectors, clips and suction cups
Intake stem
Output nozzle
Lid fasteners
Filter canister
Utility valve and hosing
Drain cap
Pump unit (motor) and power cord
Rubber feet
Media baskets
1/2 media baskets
Filter lid and accessories

Suitable for aquarium capacity up to 1000L

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