EHEIM Professionel 4+ External Filter 600 The EHEIM Professionel 4+ 600 is a premium external filter built for larger aquariums up to 600 litres, combining powerful performance with energy efficiency and minimal maintenance. Featuring EHEIM’s trusted technology from the Professionel 3 series, this model adds the advanced 'Xtender' control function, which helps maintain water flow even when the fine filter media becomes blocked. This keeps biological filtration active and can delay cleaning by a few extra days—making it a practical solution for busy aquarists. Key Features: Xtender Bypass Function: Redirects water flow around blocked fine filter media to keep filtration running and extend service intervals. Quiet and Reliable Operation: High-quality ceramic axle offers long-lasting durability and virtually silent performance. Large Filter Volume: 6.5L of filter space plus a 0.5L pre-filter for effective mechanical and biological filtration. Powerful Output: Circulates up to 1,250 litres per hour, suitable for tanks from 240L to 600L. Low Power Consumption: Operates efficiently at only 16 watts. Secure and Stable: Square canister design ensures a firm base and maximised internal volume. Effortless Setup and Cleaning: Integrated priming aid, removable safety hose adapter, and ‘Easy Clean’ baskets simplify use. Effective Prefilter: Captures larger particles before reaching main filter media, reducing clogging and improving performance. Complete Kit: Includes EHEIM original filter media, hoses, and all necessary accessories. Freshwater and Marine Compatible: Suitable for both environments; for indoor use only. The EHEIM Professionel 4+ 600 offers a dependable filtration solution with helpful features for aquarists who want both power and convenience. With easy handling and long maintenance intervals, it’s well suited to large home aquariums.
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