Oase BioMaster 250

The BioMaster is an external filter for aquariums offering filtering convenience.

The BioMaster can not only be conveniently concealed in the aquarium base cabinet, it is also easy to clean.
The prefilter can be completely removed, simply rinse out and re-insert it – neat and clean thanks to the EasyClean prefilter module. The aquarium filter is available with or without the HeatUp adjustable heater.

Using the BioMaster filter you can achieve crystal-clear water thanks to large surface area and multi-stage mechanical biological filtration.

The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges is ideally coordinated to ensure healthy and clear aquarium water.

Shut-off automation prevents undesired water escaping when cleaning the filter.

EasyClean pre-filter chamber for extremely simple filter cleaning.

ThermoFit allows you to incorporate the Oase HeatUp Aquarium Heater into the same unit.

• Effective: Large filter surface in a compact size.
• Shut-off automation: No water escapes when cleaning the filter.
• Easy to open: EasyClick opening mechanism.
• Economical: Quiet operation & energy saving pump without disturbing noises.
• Individually adjustable: Water flow rate can be adjusted on the inflow and outflow adapter.
• Optimal footprint: Secure and stable base.
• Including connection set: Ready for installation, as well as practical self-venting function.

Suitable for Freshwater and Saltwater