Eheim Professionel 4+ Filter 250

Available on back-order with around 5-7 day dispatch 

The Eheim Professionel 4+ Filter 250 – Premium Canister Filter for Aquariums up to 250L

If you’re serious about water quality and long-term reliability, the Eheim Professionel 4+ Filter 250 is one of the best canister filters you can put under your aquarium. This is classic Eheim engineering with modern upgrades — built to run quietly, efficiently, and for years without headaches.

Designed for aquariums up to 250 litres, this filter delivers powerful yet controlled filtration while keeping maintenance intervals long and stress-free. It’s the kind of filter you buy once, not replace every couple of years.

Why the Eheim Professionel 4+ 250 stands out

• Self-Priming System – Quick, effortless start-ups with no mess or manual siphoning.

• Large Pre-Filter Chamber – Traps waste early, massively extending servicing cycles and protecting your biological media.

• Xtender Flow Control – Clever system that temporarily increases flow if media starts to clog, keeping filtration running smoothly until maintenance.

• Adjustable Flow Rate – Fine-tune circulation to suit planted tanks, community aquariums, or sensitive fish.

• Media Included – Ready to run straight out of the box.

• New Black Canister & Fittings – Clean, modern look that fits any setup.

Performance & Specifications

• Aquarium Size: Up to 250L

• Pump Output: Approx. 950L/hr

• Max Head Height: 1.5m

• Power Consumption: Just 12W (extremely energy efficient)

• Filter Volume: 3.5L

• Dimensions: 244 × 238 × 358mm

Who this filter is for

This filter is ideal if you want:

• Crystal-clear water with minimal maintenance

• Rock-solid biological filtration

• Whisper-quiet operation

• A premium filter that outlasts cheaper alternatives

If you’re running a planted aquarium, a heavily stocked community tank, or simply want a “set and forget” canister filter that won’t let you down, the Eheim Professionel 4+ 250 is a no-brainer.