Fluval 406 external canister filter in excellent, fully working condition. It has been thoroughly cleaned and serviced inside and out and is ready to go straight onto your aquarium, as new. Fitted with brand-new filter media Powerful multi-stage filtration Suitable for freshwater or marine aquariums Ideal for aquariums up to approximately 400 litres Quiet, reliable and energy efficient Includes hoses, taps and fittings (everything shown in the photos) One of the most reliable external filters Fluval ever made, providing excellent mechanical, biological and chemical filtration while keeping maintenance simple. Collection preferred. You're welcome to see it running if required.