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New Livestock Added 05/11/26

Fluval Fx4 External Filter

£329.99

The Fluval FX4 External Canister Filter is a high-performance, multi-stage aquarium filter rated for freshwater and saltwater tanks up to 250 US gallons / 1,000 litres.

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Fluval Fx4 External Filter

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SKU: 0015561102148 Category:

Description

Key Specifications & Performance
  • Pump Output: 2,650 L/h (700 US Gal/h)

  • Power Consumption: 30W (230-240V/50Hz or 120V/60Hz)

  • Media Capacity: 3.9 L total basket capacity (1 US gallon)

  • Canister Height: Approximately 16.5 inches (42–46 cm with valves)

  • Suitability: Freshwater and marine/saltwater aquariums

Core Features & Technology

  • SmartPump™ Technology: Advanced microchip technology continuously monitors and optimizes pump performance, electronic impeller speed, and efficiency.

  • Auto-Evacuation: Automatically pauses and purges trapped air from the system every 12 hours to maintain maximum flow and quiet operation.

  • Self-Starting: Requires just filling the canister with a small amount of water (approx. 6 litres) and plugging it in; no manual priming or sucking is required.

  • Multi-Stage Media Baskets: Removable, stackable media trays precision-engineered to eliminate water bypass, ensuring water passes entirely through the filtration media.

  • Multi-Functional Utility Valve: Includes a bottom drain valve with a drain hose connection, allowing for easy canister draining, maintenance, and water changes without heavy bucket lifting.

  • Anti-Clog Telescopic Strainer: Designed to ensure a continuous, uninterrupted water flow at the intake.