LTWHOME Pre-filter Foam Set Replacement for Oase BioMaster, 30ppi (Pack of 12)

• Fits for OASE BioMaster 250, 350, 600, or 850 and BioMaster Thermo 250, 350, 600 or 850.
• 4 pcs for OASE BioMaster 250; 5 pcs for OASE BioMaster 350; 6 pcs for OASE BioMaster 600/800.
• Package include: 12 x 30 ppi red foam
• Good for freshwater & marine environments
• Provides efficient water flow with less clogging for long lasting filtration

Product description Description This foam replacement maintain crystal-clear pond water and promote the health of your koi and other fish. Designed for durability, these filters maintain high filtration efficiency over extended periods, reducing the need for frequent replacements. Suit your maintenance needs, providing an economical and reliable solution for your aquarium care. Customize your choice of filter foams to meet the needs of your aquarium. Timing to replace the pre-filter foam set varies upon aquarium size and the number of fish and plants. Features Specifically engineered to effectively trap debris and impurities, ensuring cleaner and healthier pond water. Direct foam replacement for the OASE BioMaster 250/350/600/850 and BioMaster Thermo 250/350/600/850, ensuring seamless compatibility and hassle-free installation Provides an ideal environment for fish, including koi, by maintaining optimal water conditions and promoting their overall health and well-being. Directions Replace dirty filter foams