![The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer. The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.](https://eheim.com/media/image/3b/0b/57/2271-2275_prof_4-_D-1.jpg)
The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.
![Gartenteich, Teichbedarf, Aquaristik, Terraristik, sowie Heimtierbedarf günstig kaufen bei Eheim Außenfilter professionel 4+ 350 (Typ 2273) | aquaRent Gartenteich, Teichbedarf, Aquaristik, Terraristik, sowie Heimtierbedarf günstig kaufen bei Eheim Außenfilter professionel 4+ 350 (Typ 2273) | aquaRent](https://www.aquarent.info/media/image/Eheim-Aussenfilter-professionel-4-250-EH-2271020-Varianten.jpg)
Gartenteich, Teichbedarf, Aquaristik, Terraristik, sowie Heimtierbedarf günstig kaufen bei Eheim Außenfilter professionel 4+ 350 (Typ 2273) | aquaRent
![The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer. The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.](https://eheim.com/media/image/93/82/07/160707090759.jpg)
The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.
![The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer. The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.](https://eheim.com/media/image/a8/5c/83/191122091101_600x600.png)
The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.
![The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer. The first external filter with the technology to extend intervals between cleaning | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.](https://i.ytimg.com/vi/TsnPe9PzY2A/maxresdefault.jpg)