Hang on Filter 50, 100 and 200 are external filters for cold water and tropical aquariums. The hang on application of the biological filter at the rear saves space inside the aquarium.
| Model | Hang on Filter 50 | Hang on Filter 100 | Hang on Filter 200 |
| Aquarium volume | 0-50 litre | 0-100 litre | 0-200 litre |
| Flow | 350 L/h | 450 L/h | 450 L/H |
| Power | 6W | 6W | 6W |
| Filter Cartridges | 1 pc. | 2 pcs. | 3 pcs. |