Buy Used and Save: Buy a Used "Fluval Canister Filter, FX4 Filter (250 Gal)" and save 38% off the $329.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.
Fluval FX4High Performance Aquarium Canister Filter
- Multi-stage filter pumps out 700 US Gal (2650 L) of water per hour
- 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
- Removable, stackable media baskets eliminate water bypass and hold a total of 1 US Gal (3.9 L) of media
- Compact 41.9 cm (16.5 in) tall design - easily fits under most aquariums
- All filter media included - mechanical, chemical and biological
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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).
Size: FX4 Filter (250 Gal)
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|Item Dimensions||15.6 x 15.6 x 17.7 in||15 x 15 x 20 in||14.5 x 7.6 x 17.8 in||4.4 x 2.6 x 6.3 in||4.5 x 2.6 x 6.2 in||14.6 x 11.4 x 15 in|
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I was worried that the flow would be too much but it is fine. My tetras and barbs enjoy the current and the output nozzles are so adjustable that I can have areas that are perfect for my three spot gourami and golden wonder killifish.
Water changes are very easy now with the utility valve, no more dumping 5 gallon buckets into the tank.
couldn't be happier with it.