The BioMaster 250 External Filter has been specially designed by Oase as an externally mounted filter for both fresh or marine water aquariums up to 250 litres.

There is an EasyClean pre-filter section which allows you to clean the filter without the need of tools. It can be easily removed without the need to disconnect hoses. A variety of sponges are used inside the filter to give you a high quality mechanical and biological filtration. 

BioMaster Filter Specifications:

  • Suitable for aquariums to maximum 250l
  • Rated voltage: 230 V, 50Hz
  • Power consumption: 14W
  • Power Cable Length: 1.5m
  • Maximum flow rate: 800l/h
  • Maximum head height: 1.25m
  • Connection for hose width: 1 x 4m
  • Connection for hose diameter: 17mm
  • Filter volume: 4.4l
  • Pre-filter volume: 0.4l

BioMaster Filter Dimensions:

  • Height: 37cm (1ft 3ins)
  • Width: 24cm (0ft 9ins)
  • Depth: 24cm (0ft 9ins)
  • Weight: 4.1kg
Delivery Information

Fast Free UK Delivery on orders over £60.00.*
Smaller orders under £60.00 are subject to a £4.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during peak times.

We Can Offer Next Day Delivery for £7.95*
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

*Extra charges or restrictions will apply to certain UK postcodes. These include parts of Scotland, The Highlands, Northern Ireland and offshore Isles. Please note Next Day delivery is not available to these locations. Please click here for a full list of postcode exclusions and contact us today for a personalised quote.

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