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Oase Pre Filter Sponge BioMaster

Oase Pre Filter Sponge BioMaster

  • Pre filter foam for Oase BioMaster
  • Various pore sizes available
  • Various set sizes available
  • Doesn't rot under water
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€ 2.82 / piece
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Perfect fitting pre-filter sponge for the the Oase BioMaster series.


Oase - Pre Filter Sponge - BioMaster
Height (per module) 50 mm
Diameter 50 mm



Founded in 1949, the traditional German company Oase from Hörstel in Germany is passionate about developing and selling professional equipment for all aspects of water. Filters, pumps, water conditioners, complete aquariums as well as fish food and accessories for aquaristics are part of the product range. With the biOrb product line, decorative and technically advanced all-in-one terrariums including accessories are also part of the portfolio. In addition, Oase is very successful worldwide in the garden, pond and waterworks sectors and, with Oase Professional, also offers solutions for hydraulic engineering, fountain technology and pond management.

General information

Item no.
EAN 4010052452685
Weight 0,04 kg
Shipping weight 0,60 kg

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Customer reviews

This item has been rated 5 out of 5 stars
3 Reviews
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5 Stars(3)
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1 Star(0)
Luis F.
Necessary replacement
19th January 2021
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x

Oase Biomaster is my go to filter, but this replacement is close to mandatory (as well as changing the rest of the filter media). (read more)

Stephane D.
Better fit than the stock Oase Thermo 600 media
14th August 2018
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x

After reading multiple reviews on the Oase Thermo 600 and the fact that flow wasn't as powerful as expected due to pre-filter sponge being too dense, I bought this new media and... (read more)

Patrick S.
weniger offt zu reinigen!
25th February 2018
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x
Oase - Pre Filter Sponge - BioMaster - 30 ppi - 6x

Also das ist das zweite paar das ich gekauft habe, da die Reinigung Recht lange dauert und ich den Filter nicht so lange ausgeschaltet lassen will hab ich mir zwei setz bestellt... (read more)