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Fluval External Filters

Fluval external filters are equipped to manage large or heavily stocked aquariums, externals are powerful, offer the greatest media space and flexibility and provide the best cleaning. 

FREE Delivery on UK Orders over £50 / ROI Orders over €60.

5 products

  • Fluval 207 External Filter

    FLUVAL Fluval 207 External Filter

    Out of stock

    Fluval 207 External Filter Description Fluval 207 External Filter is part of the Fluval 07 series represents the 7th generation of Fluval’s best-selling canister filter, incorporating four decades of aquatic filtration expertise. The Fluval 207 External Filter is designed for optimal performance, durability, and ease of use, now with enhancements that make it up to 25% quieter and more energy-efficient. Fluval 207 External Filter Key Features Fluval eTEC (Efficient Technology): Combines advanced design, premium materials, and cutting-edge manufacturing for powerful performance, reduced energy use, and ultra-quiet operation. Constant Pumping Power: A powerful motor delivers consistent power and pressure, providing reliable filtration over time. Whisper-Quiet Operation: Precision engineering reduces noise by up to 25% compared to previous models, ensuring minimal disruption. Energy-Efficient Design: Certain models in the 07 series consume as little energy as a standard LED household lightbulb, reducing operational costs. Enhanced Stability: Large rubber stabiliser feet dampen vibration, offering increased durability and noise reduction. Improved AquaStop Valve: Ergonomically redesigned with a raised lip for smoother and more comfortable operation. Quick and Easy Maintenance: Dual Lift-Lock motorhead clamps allow for fast, single-action release and attachment, simplifying maintenance tasks. Effortless Priming: The redesigned primer has a larger, easy-grip handle for hassle-free start-ups with just a few pumps. EZ-Lift Media Baskets: A central handle allows for quick media basket removal with one finger, reducing mess and eliminating the need to empty the canister of water. Superior Filtration: Unique vertical pre-filter cartridge with independent access offers increased surface area for enhanced mechanical filtration. Complete Filtration Media Set: Includes all necessary Fluval media, ensuring optimal filtration from the start. Fluval 207 External Filter Included Components Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, and Bio-Foam+ AquaStop Valve Ribbed Hosing with Connectors Intake Tube and Strainer Pre-Filter and Media Baskets with Handles Suction Cups and Output Nozzle Instruction Manual Designed and Manufactured in Europe The Fluval 207 External Filter provides high-quality, efficient, and user-friendly filtration for your aquarium, making it ideal for both novice and experienced aquarists.

    Out of stock

    £125.00

  • Fluval 307 External Filter

    FLUVAL Fluval 307 External Filter

    Out of stock

    Fluval 307 External Filter Description Advanced Filtration for Freshwater and Marine Aquariums The Fluval 307 External Filter is part of the 7th generation of Fluval’s best-selling canister filter family, drawing on over 40 years of aquatic filtration expertise. Designed to provide powerful, reliable filtration, the Fluval 307 is quieter, more efficient, and easier to use than ever, making it the ideal choice for both beginners and experienced aquarists. Fluval 307 External Filter Key Features Fluval eTEC (Efficient Technology): Built using cutting-edge materials and design, Fluval’s eTEC technology delivers powerful pump performance, low energy consumption, and ultra-quiet operation. Durable Motor for Consistent Power: The robust motor provides constant power and pressure, ensuring reliable filtration over time. 25% Quieter Operation: Precision engineering makes this model up to 25% quieter than previous generations, minimising noise disruption. Energy Efficient: The 07 series models are designed to consume minimal energy, with some filters drawing as little power as a standard LED lightbulb. Vibration-Dampening Feet: Redesigned, enlarged rubber feet reduce vibration and offer additional stability and protection. Enhanced AquaStop Valve: Features an ergonomic design with a raised lip for easier handling and smoother operation. Quick Maintenance with Lift-Lock Clamps: Dual Lift-Lock motorhead clamps allow for fast, one-step release and attachment, simplifying maintenance tasks. Redesigned Primer: Equipped with a larger, easy-grip handle, the redesigned primer provides effortless start-ups with just a few pumps. EZ-Lift Media Baskets: New centre handle allows the media stack to be removed with one finger, reducing mess and removing the need to empty the canister of water. Vertical Pre-Filter Cartridge: Independent access to the pre-filter cartridge offers increased surface area for more effective mechanical filtration. Complete Media Kit Included: Comes with authentic Fluval media to ensure optimal performance right from the start. Fluval 307 External Filter Included Components Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, Bio-Foam+ AquaStop Valve Ribbed Hosing with Connectors Intake Tube, Strainer, and Pre-Filter Basket Media Basket with Cover and Handle Suction Cup (30mm) and Output Nozzle Rubber Hose Connectors Instruction Manual Designed and Manufactured in Europe The Fluval 307 External Filter combines high performance with convenience, making it a premium choice for aquarium filtration in freshwater or marine environments. Perfect for those seeking quiet, efficient, and reliable filtration.

    Out of stock

    £160.00

  • Last stock! Fluval 407 External Filter

    FLUVAL Fluval 407 External Filter

    1 in stock

    Fluval 407 External Filter Description Advanced, Quiet, and Efficient Aquarium Filtration The Fluval 407 External Filter is part of the renowned 07 series, the 7th generation of Fluval’s best-selling canister filters, which have set the standard in aquatic filtration for over 40 years. This latest model integrates powerful, reliable performance with enhancements that make it up to 25% quieter, more energy-efficient, and easier to use than previous models. Fluval 407 External Filter Key Features Fluval eTEC (Efficient Technology): Combines advanced design, top-grade materials, and cutting-edge manufacturing to deliver powerful pump performance with reduced energy consumption and ultra-quiet operation. Constant Pumping Power: A robust motor provides consistent power and pressure, ensuring long-lasting filtration effectiveness. 25% Quieter Operation: Re-engineered for reduced noise, this filter runs significantly quieter than previous models, enhancing your aquarium experience. Energy Efficient: Certain models in the 07 series consume as little power as a standard household LED lightbulb, making it an eco-friendly choice. Enhanced Stability: Enlarged rubber feet stabilisers effectively dampen vibrations, increasing stability and durability. Improved AquaStop Valve: New ergonomic design with a raised lip for easier, smoother handling. Quick-Release Lift-Lock Clamps: Dual Lift-Lock motorhead clamps allow for fast, single-step release and attachment, streamlining maintenance. Redesigned Primer: The larger, easy-grip handle on the primer provides effortless start-up with just a few pumps. EZ-Lift Media Baskets: The new centre handle allows the media baskets to be removed with one finger, minimising mess and removing the need to empty the canister of water. Vertical Pre-Filter Cartridge: Independent access to a unique vertical pre-filter cartridge offers greater surface area for better mechanical filtration. Complete Filtration Media Set: Comes equipped with all necessary Fluval media for optimal performance right out of the box. Fluval 407 External Filter Included Components Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, Bio-Foam+ AquaStop Valve Ribbed Hosing with Rim Connectors Intake Tube and Strainer Pre-Filter and Media Baskets with Covers and Handle Suction Cup (30mm) and Output Nozzle Rubber Hose Connectors Instruction Manual Designed and Manufactured in Europe The Fluval 407 External Filter is the ideal choice for freshwater and marine aquariums, offering powerful, reliable, and user-friendly filtration. Perfect for those seeking a high-performance, quiet, and energy-efficient filter to maintain a pristine aquarium environment.

    1 in stock

    £217.00

  • Fluval FX4 External Filter (for aquariums up to 1000L)

    FLUVAL Fluval FX4 External Filter (for aquariums up to 1000L)

    Out of stock

    Fluval FX4 External Filter Description High-Performance Filtration for Large Aquariums The Fluval FX4 External Filter delivers powerful, multi-stage filtration in a compact design, ideal for aquariums up to 1000 litres (250 US gallons). As a compact version of the highly-regarded FX6, the FX4 combines robust performance with advanced technology, offering aquarium owners superior filtration and ease of maintenance. Fluval FX4 External Filter Key Features Multi-Stage Filtration: Pumps an impressive 700 gallons (2650 L) of water per hour, delivering efficient, thorough filtration for large aquariums. Smart Pump™ Technology: Equipped with advanced microchip technology, Smart Pump™ continuously monitors and optimises pump performance for maximum efficiency. Self-Starting Functionality: Simply add water, plug in, and the Smart Pump™ will take over, automatically expelling trapped air every 12 hours to maintain peak performance. Effortless Water Changes: The FX4’s innovative design eliminates the need for heavy bucket handling. Attach hosing to the output valve (hose kit sold separately), and the Smart Pump™ manages water changes with ease. Removable, Stackable Media Baskets: The basket-in-basket design prevents water bypass, holding up to 1 gallon (3.9 L) of filter media for maximum filtration. All mechanical, chemical, and biological media are included. Leak-Proof Aqua-Stop Valves: With a Click-Fit attachment system, the valves are positioned at a convenient 45-degree angle for quick installation and rotation. Anti-Clog Strainer: A telescopic, anti-clog strainer ensures a continuous water flow, helping prevent maintenance interruptions. Customisable Flow with Multi-Directional Output Nozzles: Fully adjustable nozzles allow you to create personalised water flows tailored to your aquarium’s setup. Utility Valve with Drain Hose: For easy maintenance and flushing of the canister, reducing time spent on upkeep. Quiet Operation: Rubberised feet minimise vibration for quiet, efficient performance. Compact Design: At 16.5" tall, the FX4 is compact enough to fit under most aquarium cabinets, providing flexibility in aquarium setups. Made in Italy: Crafted with quality and durability for both freshwater and saltwater aquariums. Fluval FX4 External Filter Included Components All necessary filter media: Mechanical, chemical, and biological Aqua-Stop Valves with Click-Fit attachment system Ribbed Hosing with Connectors Intake Strainer and Multi-Directional Output Nozzles Utility Valve with Drain Hose Rubberised Feet for Quiet Operation Instruction Manual Recognised for its strength and durability, the Fluval FX4 is the “workhorse” of canister filters, providing reliable, high-output filtration to keep your aquarium clean and clear. Ideal for those looking for an efficient, low-maintenance solution for larger aquariums.

    Out of stock

    £244.95

  • Fluval FX6 External Filter (for aquariums up to 1500L)

    FLUVAL Fluval FX6 External Filter (for aquariums up to 1500L)

    Out of stock

    Fluval FX6 External Filter Description Ultimate High-Capacity Filtration for Large Aquariums The Fluval FX6 is a high-capacity powerhouse, recognised as the “workhorse of canisters” for its exceptional strength and durability. Designed for aquariums up to 1500 litres, the FX6 combines advanced SMART PUMP™ technology with an efficient multi-stage filtration system, ensuring optimal water clarity while reducing maintenance efforts. Fluval FX6 External Filter Key Features Multi-Stage High-Output Filtration: Pumps a remarkable 925 gallons (3500 L) of water per hour, effectively removing debris and maintaining water clarity in large aquariums. SMART PUMP™ Technology: Advanced microchip technology continuously monitors and optimises pump performance, adjusting as needed to ensure peak efficiency. Automatic Self-Starting Functionality: Simply add water and plug in – the Smart Pump™ takes over, automatically evacuating any trapped air every 12 hours for consistent performance. Effortless Water Changes: Say goodbye to heavy buckets – just attach hosing to the output valve (hose kit sold separately), and the Smart Pump™ manages water changes for you. Large Capacity Media Baskets: Stackable, removable media baskets prevent water bypass and hold up to 1.5 gallons (5.9 L) of filter media for efficient, thorough filtration. All necessary filter media (mechanical, chemical, and biological) are included. Aqua-Stop Valves with Leak-Proof Click-Fit System: Valves are positioned at a convenient 45-degree angle for easy installation, with a leak-proof design that allows for smooth operation. Anti-Clog Telescopic Strainer: Prevents clogging and ensures continuous water flow for reliable performance. Customisable Flow Control: Multi-directional output nozzles are fully adjustable, allowing you to tailor water flow according to your aquarium’s needs. Purge Valve with Drain Hose: For easy maintenance and canister flushing, simplifying cleaning tasks. Quiet Operation: Rubberised feet stabilise the unit and dampen vibrations, reducing noise for a quieter aquarium environment. Compact, Space-Saving Design: At 21" tall, the FX6 fits comfortably under most aquariums, maximising space and flexibility in aquarium setups. Italian-Made Quality: Manufactured in Italy, the FX6 is suitable for both freshwater and saltwater aquariums, ensuring lasting durability and performance. Fluval FX6 External Filter Included Components Fluval Mechanical, Chemical, and Biological Filter Media Aqua-Stop Valves with Click-Fit Attachment System Ribbed Hosing with Connectors Intake Strainer and Multi-Directional Output Nozzles Purge Valve with Drain Hose Rubberised Feet for Stability Instruction Manual The Fluval FX6 is engineered for aquarists who need high-capacity filtration without the hassle. With powerful, automated performance, this filter keeps large aquariums clean and clear, allowing you to spend more time enjoying your aquarium.

    Out of stock

    £305.99

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