With 300/200 l biovolume

Drum filter with Biochamber for koi ponds up to 20 m³

Drum filter for koi ponds up to 30 m³ and swimming ponds up to 50 m³

Drum filter for koi ponds up to 50 m³ and swimming ponds up to 80 m³

Drum filter for koi ponds up to 80 m³ and swimming ponds up to 120 m³