sera fil bioactive + UV external filter, Model 400

These powerful but at the same time energy saving external filters with an extensive accessory range are ready for connection and immediately biologically active. The filter baskets ensure an optimal filter media layer structure and easy access. Intake and outlet of the filters are designed in a way that the hoses can be disconnected by a multi-function valve for cleaning purposes.

The filters of the UV range (130 + UV, 250 + UV, 400 + UV) are equipped with an integrated UV-C lamp that irradiates the filtered water with UV-C against pathogens, parasites and multiplication stages of algae.

The robust filters are characterized by quiet operation and a long lifetime. All filters include the high performance filter medium sera siporax Professional and the biologically activating sera filter biostart.

• Immediately biologically active
• 34 times as much filter performance*
• + UV
• Reduces pathogens
• Reduces parasites
• Reduces algae growth

* compared to common clay filter material