Building on the mighty FX performance and reliability platform, the all-new FX4 high performance canister filter is a compact ‘little brother’ to the FX6. The FX4 bridges the gap between the Fluval 406 and the FX6 canister filter, making it an ideal choice for aquariums up to 1000 L (250 US Gal).
- Smart Pump™ advanced microchip technology continuously monitors and optimizes pump performance.
- Self-starting – just add water, plug in and Smart Pump™ will take over. Trapped air auto-evacuated every 12 hours to ensure maximum efficiency.
- Easy water changes eliminate need to lift heavy buckets. Simply attach hosing to output and Smart Pump™ does the rest.
- Anti-clog, telescopic strainer ensures continuous water flow. Multi-directional output nozzles can be fully adjusted to create customized water flows.
- Utility Valve with drain hose for easy maintenance and flushing of canister.