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Product code: 46481

4 SPONGES 30 ppi REPLACEMENT OASE BIOMASTER PREFILTER

Brand: OASE

13,90 €
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OASE BioMaster Replacement Filter Sponges – Prefilter 30ppi (Pack of 4)

The OASE BioMaster 30ppi replacement sponges are designed for the prefilter module of OASE BioMaster external filters, ensuring efficient mechanical and biological filtration. This pack includes 4 high-density (30ppi) sponges, ideal for capturing fine particles and supporting the growth of beneficial nitrifying bacteria.

Compatible with BioMaster 150, 250, 350, and 600, these prefilter sponges allow modular maintenance, letting you clean or replace only the prefilter without disassembling the main unit. The fine-pored structure effectively traps debris and protects the main filter media from clogging, improving overall system performance and longevity.

With a 30 pores-per-inch (ppi) density, they provide an excellent balance between fine particle retention and active biological surface area, making them ideal for freshwater, tropical, and planted tanks. These sponges are washable, reusable, and help maintain water clarity and stability over time.

Key features:

  • Pack of 4 30ppi prefilter sponges for OASE BioMaster

  • Compatible with BioMaster 150, 250, 350, 600

  • Fine filtration and biological support

  • Easy to replace, washable and reusable

  • Suitable for freshwater and planted aquariums

  • Improves filter efficiency and maintenance

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