Oasis Biomaster 850

External Filter including filter sponges. Products from Oase that are produced in Germany are of the highest standard, which can meet the needs of even the professional aquarist.
The BioMaster thermo series represents the Premium category. It brings new technical solutions to the external aquarium filter market.

Main characteristics

• The pre-filter module can simply be removed, rinsed and reinserted
• Made of high quality materials and innovative technical solutions.
• Adjustable flow control, automatic safety locking mechanism.
• Priming Pump - for quick and easy filter start (water intake).
• Flow Rate: 1550 liters / hour. Best for aquariums up to 850 liters.
• Dimensions: 240x240x535 mm.