BioMaster² 250 External Filter

The new OASE BioMaster² 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 BioMaster² is designed and engineered in Germany and is packed with innovations to make the task of aquarium filtering as simple and efficient as possible.  

The EasyClean pre-filter section can be simply removed for cleaning without the need to disconnect hoses and also features a robust built-in priming button for fast start up after cleaning or upon installation.  The BioMaster² also contains a series of fine and coarse filter sponges mounted inside the main filter section and 2 layers of OASE Hel-X 13 BioMedia.  The combination of foams and bio-media offer superb mechanical and biological filtration and the main filter segment requires infrequent maintenance, thanks to the EasyClean Prefilter.

• For saltwater or fresh water aquariums up to 250 Litres
• Supplied with integrated 800L/Hour pump (14 watts)
• EasyClean removable 45 ppi pre-filter for fast and simple cleaning
• Main filter section contains fine and coarse grade foams and Hel-X biological Media
• 4 Year OASE Guarantee for added peace of mind.