Eheim Professionel 4+ Filter 350

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.