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EHEIM PROFESSIONEL 4+ 250 – High-Performance External Filter with Xtender Function for Aquariums up to 250 Liters
The EHEIM Professionel 4+ 250 is the next generation of external filtration systems, offering enhanced performance, intelligent features, and energy efficiency. Building on the success of the highly regarded Professionel 3 series, this model introduces key upgrades, including the innovative Xtender function, designed to optimize maintenance intervals without compromising filtration quality.
Ideal for freshwater and marine aquariums ranging from 120 to 250 liters, the filter operates with a flow rate of approximately 950 L/h and a maximum head height of 1.50 meters. It provides a total filter volume of 3.5 liters, supported by a 0.5-liter pre-filter chamber and a spacious 6.1-liter square media basket for maximum capacity and stability. Despite its powerful filtration capability, energy consumption is kept low at just 12 watts.
The Xtender function is particularly useful in case of partial clogging of the filter media, redirecting water flow while maintaining essential biological filtration—allowing you to delay maintenance by a few days.
Additional features include a top-mounted prefilter for capturing coarse particles, a secure hose adapter that only detaches when the flow is safely shut off, and an integrated self-priming system for quick and easy setup. The ceramic shaft ensures quiet and long-lasting operation, making this filter ideal for any serious aquarist.
Complete with original EHEIM filter media, hoses, and fittings, the EHEIM Professionel 4+ 250 is ready for immediate use and ensures optimal water clarity and biological balance from day one.
Main features:
For aquariums from 120 to 250 liters
Flow rate: 950 L/h | Max head: 1.50 m
Power consumption: 12 W
Filter volume: 3.5 L | Pre-filter: 0.5 L
Media basket capacity: 6.1 L
Hose diameter: 16/22 mm
Dimensions: 23.8 x 24.4 x 35.8 cm (h)
Power supply: 230V – 50Hz
Suitable for freshwater and marine use
Includes media, hoses, and fittings
Why choose EHEIM Professionel 4+ 250:
The EHEIM Professionel 4+ 250 is the perfect solution for aquarists seeking a premium external filter with smart maintenance features, high flow rate, low energy consumption, and long-term reliability. With German-engineered precision and ease of use, it sets the standard for professional aquarium filtration.
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