Fluval FX4 External Filter
Key Features:
- Multi-stage filtration system with 700 gallons (2,650 L) per hour capacity
- Smart Pump™ technology for optimised performance with automatic air evacuation
- Removable and stackable media baskets prevent water bypass
- Easy maintenance with Aqua-Stop valves and utility drain hose
- Quiet operation with rubberised feet and adjustable nozzles for custom flow
Specifications:
- Capacity: Up to 1,000 L (250 US Gal)
- Dimensions: 16.5" in height
- Included Accessories: All necessary filter media
- Country of Manufacture: Italy
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Fluval FX4 External Filter
Fluval FX4 External Filter
Key Features:
- Multi-stage filtration system with 700 gallons (2,650 L) per hour capacity
- Smart Pump™ technology for optimised performance with automatic air evacuation
- Removable and stackable media baskets prevent water bypass
- Easy maintenance with Aqua-Stop valves and utility drain hose
- Quiet operation with rubberised feet and adjustable nozzles for custom flow
Specifications:
- Capacity: Up to 1,000 L (250 US Gal)
- Dimensions: 16.5" in height
- Included Accessories: All necessary filter media
- Country of Manufacture: Italy
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Key Features:
- Multi-stage filtration system with 700 gallons (2,650 L) per hour capacity
- Smart Pump™ technology for optimised performance with automatic air evacuation
- Removable and stackable media baskets prevent water bypass
- Easy maintenance with Aqua-Stop valves and utility drain hose
- Quiet operation with rubberised feet and adjustable nozzles for custom flow
Specifications:
- Capacity: Up to 1,000 L (250 US Gal)
- Dimensions: 16.5" in height
- Included Accessories: All necessary filter media
- Country of Manufacture: Italy
















