Fluval FX Series Canister Filter – Superior Filtration for Aquariums

The Fluval FX Series Canister Filter is a powerhouse of aquatic filtration, designed to provide unparalleled water clarity for both freshwater and saltwater aquariums. With its high-output multi-stage filtration system and innovative Smart Pump™ Technology, this filter ensures optimal water quality while making maintenance effortless.

Advanced Filtration Performance

Engineered for large aquariums, the FX Series boasts a powerful flow rate of 475 GPH (1800 LPH), efficiently removing debris, toxins, and impurities. The filter’s multi-stage cleaning system delivers a thorough purification process, ensuring a healthy and pristine aquatic environment for fish and plants.

Smart Pump™ Technology for Maximum Efficiency

At the core of the FX Series is Fluval’s patented Smart Pump™ Technology, an advanced microchip-controlled system that continuously monitors and optimizes pump performance. This intelligent system:
✔ Maximizes efficiency by regulating water flow
✔ Auto-evacuates trapped air every 12 hours to ensure smooth operation
✔ Self-starts upon water addition—no manual priming needed

Innovative Design for Easy Maintenance

✔ Stackable Media Baskets – The removable and stackable design holds up to 1 US gallon (3.9 L) of mechanical, chemical, and biological filtration media, eliminating water bypass and optimizing filtration.
✔ Aqua-Stop Valves – Leak-proof Click-Fit attachment system enables quick and mess-free disconnections.
✔ Utility Valve for Easy Water Changes – Simplifies maintenance by allowing direct draining without heavy lifting.

Customizable Water Flow & Silent Operation

✔ Multi-Directional Output Nozzles – Fully adjustable for tailored water circulation.
✔ Anti-Clog Telescopic Strainer – Prevents debris buildup, ensuring continuous water flow.
✔ Rubberized Feet – Reduces vibrations, ensuring whisper-quiet performance for a stress-free aquarium experience.

Compact Yet Powerful

Despite its high-capacity filtration system, the FX Series is designed to fit seamlessly into standard-sized cabinetry. Measuring the same height as the FX4 but 15% smaller overall, it provides the perfect balance between power and space efficiency.

The “Workhorse of Canisters”

Renowned for its legendary durability and high performance, the Fluval FX Series is built to last. Designed and manufactured in Italy, it offers premium craftsmanship and cutting-edge filtration technology, making it the top choice for aquarium enthusiasts.

Why Choose the Fluval FX Series?

✔ High-output filtration for superior water clarity
✔ Intelligent Smart Pump™ Technology for automated efficiency
✔ Easy maintenance & leak-proof design
✔ Compact, space-saving construction
✔ Premium Italian craftsmanship & durability

Whether you’re maintaining a vibrant freshwater tank or a complex saltwater ecosystem, the Fluval FX Series Canister Filter delivers exceptional performance and convenience, allowing you to spend more time enjoying your aquarium and less time maintaining it.