Available on back-order with around 5-7 day dispatch Eheim Professionel 4+ Filter 350 – Premium Canister Filter for Aquariums up to 350L The Eheim Professionel 4+ Filter 350 is built for fishkeepers who want serious filtration power without constant maintenance. This is a true set-and-forget canister filter, engineered for long service intervals, stable water quality, and rock-solid reliability in medium to large aquariums. Designed for aquariums up to 350 litres, it delivers strong, efficient flow while staying quiet and energy-efficient. If you’re upgrading from a cheaper canister or running a well-stocked tank, this filter is in a different league. Why the Eheim Professionel 4+ 350 is a standout Self-Priming System – Easy start-up with no manual siphoning or mess. Large Pre-Filter Chamber – Captures debris early, dramatically extending cleaning intervals. Xtender Flow Control – Smart technology that temporarily increases flow when media begins to clog, keeping filtration stable until servicing. Adjustable Flow Rate – Dial in the perfect circulation for planted tanks, community fish, or sensitive species. Filter Media Included – Ready to run straight out of the box. New Black Canister & Fittings – Clean, professional look that suits modern aquarium setups. Performance & Specifications Aquarium Size: Up to 350L Pump Output: Approx. 1050L/hr Max Head Height: 1.8m Power Consumption: 16W (powerful yet efficient) Filter Volume: 5.0L Dimensions: 244 × 238 × 398mm Who this filter is for This filter is ideal if you: Run a medium to large aquarium Want crystal-clear water with fewer clean-outs Need dependable biological filtration for higher stock levels Are done replacing noisy, unreliable filters The Eheim Professionel 4+ 350 isn’t the cheapest canister on the shelf — and that’s the point. You’re paying for longevity, performance, and peace of mind. Buy it once, run it for years.
