OASE BioMaster Thermo 250 Aquarium Filter, Black

The OASE BioMaster Thermo 250 is an external aquarium filter with an integrated heater. It circulates and filters aquarium water while helping provide precise, uniform temperature levels.

The filter uses biological, mechanical, chemical, and prefiltration stages. Its removable EasyClean pre-filter module supports separate maintenance, and adjustable flow control is provided at the inlet and outlet.

• Integrated heater in compact filter design
• 4-stage filtration
• Hel-X Biomedia
• Carbon pre-filter foams
• Adjustable flow control
• Easy priming
• Quiet operation
• Ideal for aquariums up to 70 gallons
• Color: Black