EHEIM professionel 4+ 250 External Filter

High-Performance Filtration for Aquariums up to 250L

The EHEIM professionel 4+ 250 is part of EHEIM’s most advanced generation of external filters, delivering exceptional water clarity, reliability, and convenience for aquariums up to 250 litres. Its square canister design ensures stability, maximises filter volume, and fits neatly in corners without taking up unnecessary space.

This latest model introduces the Xtender Control Function, which allows you to extend maintenance intervals by maintaining biological filtration even when fine filter pads become clogged. Combined with EHEIM’s signature German engineering, this filter offers quiet operation, low energy consumption, and outstanding durability.

Key Features & Benefits

• For aquariums up to 250L – ideal for freshwater & marine setups

• Xtender Function – extend filter cleaning intervals while maintaining biological filtration

• High filter volume (3.5L) – ensures effective mechanical & biological filtration

• Top prefilter (0.5L volume) – traps coarse debris for easier maintenance

• Self-priming system – quick, hassle-free setup without complicated suction methods

• Safety hose adapter – prevents leaks; adapter can only be released when valves are closed

• Individual filter baskets – filled with EHEIM original filter media, easy to remove & clean

• Quiet & durable – ceramic axles and high-performance bearings for long-lasting operation

• Complete set – comes ready to use with media, hoses, inlet/outlet pipes, and accessories

Technical Specifications – EHEIM professionel 4+ 250

• Model: EHEIM professionel 4+ 250

• For aquariums: 120–250 litres

• Pump output (50Hz): 950 L/h

• Power consumption: 12 W

• Filter volume: 3.5 L

• Prefilter volume: 0.5 L

• Canister volume: 6.1 L

• Max. pumping head: 1.5 m

• Hose Ø (in/out): 16/22 mm

• Installation height: up to 180 cm

• Dimensions (W x D x H): 238 × 244 × 358 mm

• Weight: approx. 6 kg

• Water type: Freshwater & Marine

• Guarantee: 3 Years

• Made in Germany

Why Choose the EHEIM professionel 4+ 250?

Engineered for both beginner and advanced aquarists, the EHEIM professionel 4+ 250 provides efficient, reliable, and quiet filtration in a compact, space-saving design. With features like self-priming, a prefilter for reduced maintenance, and the unique Xtender function, this filter makes aquarium care easier while ensuring optimal water quality for your fish and plants.

Perfect for aquariums up to 250L, it’s a professional-grade solution trusted by aquarists worldwide.