BioMaster 850 Thermo - External filter for aquarium - Oase

Enjoy the comfort offered by external aquarium filters. This external filter is suitable for setups requiring high filtration capacity and easy maintenance.

The combination of highly efficient biological filtration using Hel-X and mechanical-biological cleaning performed by filter sponges ensures healthy, clear aquarium water. The BioMaster is ideal for aquariums with a capacity of 250 to 600 liters. No complete cleaning required: The EasyClean prefilter chamber makes cleaning the filter exceptionally convenient.

The automatic shut-off mechanism and safety lock prevent unwanted water leakage, for example when removing the prefilter module. A purge button enables effective water intake and easy, quick startup.

The complete kit includes filter media, hoses, an adapter, intake and outlet pipes, and a water diffuser. The BioMaster is available with or without an immersion heater.

• EasyClean prefilter chamber for exceptionally easy filter cleaning and optimal user convenience
• Available with or without an integrated HeatUp heater: for an unobstructed view of the underwater world without visible equipment, enhanced safety, and optimal temperature levels
• Perfect water quality thanks to the combination of a Hel-X filtration volume and filter sponges