Indoor Aquatics BioMaster 850 (Pack of 1)

The OASE BioMaster Thermo line of premium external filters with integrated heaters is designed to provide precise and uniform temperature levels, reducing the need for additional equipment in the aquarium. Perfect for both marine and freshwater aquariums, this filter offers a 4-stage filtration process and sealed filtration pathways, ensuring optimal water quality and clarity.

The water is first directed through the pre-filter's activated carbon foams, which remove toxins and odors, and then into the main chamber. This chamber features filter foams with varying pore densities and Hel-x Biomedia, providing an ideal surface area for the settlement of beneficial bacteria.

To customize your pre-filter, OASE offers replacement foams in coarse 30, fine 45, and ultra-fine 60 ppi. The BioMaster filters are engineered with integrated safety locking features on the handle, pre-filter, and check valve in the inlet/outlet connection unit, preventing accidental spillage and simplifying maintenance.

The EasyClean pre-filter can be removed and cleaned separately from the rest of the filter, reducing maintenance time and extending the filter's lifespan. Other features include simple priming for fast and easy startup, and adjustable flow control for the inlet and outlet.

The BioMaster Thermo 850 is suitable for use in aquariums up to 225 gallons. Designed using German engineering and manufactured in Italy, this energy-efficient filter is supported by a 3-year warranty, with a free 1-year warranty extension upon online product registration.

Key features: - Easy priming for fast and easy startup and continued operation - Quiet operation with a sound-dampening design - Heater integration capability, allowing the easy integration of an OASE HeatUp adjustable heater into the BioMaster canister (HeatUp not included) - Ideal for use in aquariums up to 225 gallons, compatible with both fresh and marine water - Made in Italy, backed by German engineering

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