OASE BioMaster 250

The OASE BioMaster 250 is an externally mounted aquarium filter with integral 800L/Hour pump. The filter is designed for fresh water or marine aquariums up to 250 Litres (55 Gallons) capacity. The BioMaster is designed and engineered in Germany and is packed with innovations to make the task of aquarium filtering as simple and efficient as possible.

• EasyClean pre-filter module: No more bothersome removal of the filter - the pre-filter module is simply taken out, rinsed out and reinserted
• On request: Includes integrated HeatUp adjustable heater for BioMaster Thermo - it can also be retrofitted
• Well regulated: Flow control on the filter or with adapter set
• Large filter volume: The combination of mechanical and highly-effective biological filtration through Hel-X ensures healthy and clear aquarium water
• Optimal filtration: Fine 45 ppi pre-filter foam for optimal mechanical filtration of the coarse debris and longer service life of the biological media
• Safe: Shut-off automation and safety locking mechanism prevents undesired water escaping, e.g. when removing the pre-filter module
• Practical: Vent button for effective water intake - for a fast and easy start up when installing and after cleaning

OASE BioMaster 250 specifications

• Suitable for aquarium up to max. 250 L
• Dimensions (L x W x H) mm: 240 x 240 x 370
• Rated voltage: 230 V / 50 Hz
• Power consumption: 15 W
• Power cable length: 1.50 m
• Net weight: 5.10 kg
• Max. flow rate: 900 LPH
  
• Max. head height: 1.30 m
• Hose (quantity/length): 1 UNIT/4 m
• Connection for hoses (inner/outer): 16 / 22 mm
• Filter volume: 4.4 L
• Pre-filter volume: 0.40 l
• Suitable for freshwater: Yes
• Suitable for saltwater: Yes