FLUVAL C4 Hang On Filter Up to 265L is a high-capacity aquarium filtration system designed to deliver outstanding water quality for freshwater and saltwater aquariums up to 265 litres. Combining advanced 5-stage filtration with precision Italian engineering, this powerful hang-on filter helps maintain crystal-clear water, improved biological balance and a healthier environment for fish and aquatic plants.
Built for superior performance, the Fluval C4 features an innovative wet/dry biological chamber that maximises oxygen exposure and promotes the rapid growth of beneficial bacteria. Its patented refiltration technology continuously reprocesses water within the filter chamber, removing more impurities and helping to create a cleaner, more biologically stable aquarium. The result is healthier water conditions and reduced maintenance requirements.
Key Features of the FLUVAL C4 Hang On Filter:
Suitable for Aquariums up to 265 Litres – Ideal for larger freshwater and marine aquarium systems.
Advanced 5-Stage Filtration – Combines mechanical, biological and chemical filtration for exceptional water clarity and purity.
Dual Mechanical Filtration Stages – Captures both large debris and fine particles to keep aquarium water visibly cleaner.
Dual Biological Filtration Stages – Bio-Screen and BIOMAX media encourage beneficial bacteria growth for long-term biological stability.
Chemical Filtration with Activated Carbon – Removes harmful toxins, impurities, odours and water discolouration.
Patented Refiltration Technology – Reprocesses water multiple times to remove additional waste and maximise filtration performance.
Adjustable Flow Control – Allows customisation of water movement without reducing filtration effectiveness.
Ultra-Quiet Precision Motor – Minimises vibration for efficient, reliable and quiet operation.
Cleaning Indicator – Provides a visual reminder when the poly/foam pad requires cleaning.
Quick & Easy Maintenance – Removable foam insert and convenient chemical media basket simplify servicing.
Premium Italian Engineering – Built with quality materials for dependable long-term performance.
Complete Filtration Media Included – Comes supplied with Poly/Foam, Activated Carbon, BIOMAX and Bio-Screen Pad for immediate installation.
Space-Saving Hang-On Design – Delivers powerful filtration while preserving valuable space inside the aquarium.
Designed for aquarists who demand high-performance filtration, the FLUVAL C4 Hang On Filter Up to 265L provides advanced water purification, enhanced biological filtration and simple maintenance in one efficient unit. Its combination of powerful filtration technology and user-friendly features makes it an excellent choice for maintaining a clean, healthy and thriving aquatic environment.
