Oase BioTec 10 Replacement Blue Filter Foam (54031)
Replacement Blue Filter Foam (item # 8 on the parts diagram shown below) for:
- Oase BioTec 5 Pond Filter (2 required)
- Oase BioTec 10 Pond Filter (3 required)
- Oase BioTec 30 Pond Filter (7 required)
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