Oase BioMaster 250 External Filter
Large filter volume
Complete set for a quick start
  • Oase BioMaster 250 External Filter
  • Large filter volume
  • Complete set for a quick start

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 Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
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.



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