Fluval FX4 Canister Filter

Fluval FX4 Canister Filter, 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 250 US Gal (1000 L).

Multi stage filter pumps out 700 US Gal (2650 L) of water per hourSmart Pump advanced microchip technology continuously monitors and optimizes pump performance Pump Output: 700 US Gal/h (2,650 L/h) Filtration Volume: 3.7 US Gal (14 L) Mechanical Area: 217 Sq.in. (1,400 cm square)Self starting – just add water, plug in and Smart Pump will take over Trapped air auto evacuated every 12 hours to ensure maximum efficiencyEasy water changes eliminate need to lift heavy buckets Simply attach hosing to output and Smart Pump does the restRemovable, stackable media baskets eliminate water bypass and hold a total of 1 US Gal (3.9 L) of media Fluval FX4 Canister Filter, 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 250 US Gal (1000 L).