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About this item

• 5-in-1 Filtration – The BioStyle Multi-Stage Filter Cartridge provides 5-in-1 filtration which ensures clean, healthy, and clear water for your aquarium.
• No Mess Maintenance – the disposable filter cartridges are easily removed and replaced.
• Contains four replacement cartridges – fit inside the chamber of the BioStyle Power Filter series. Quantity needed depends on the size of the filter.
• Each Multi-Stage Cartridge includes a filter foam, chemical media mix and filter fleece.
• Stage 1, Filter Foam – 45 ppi filter foam traps debris and waste and offers surface area for beneficial bacteria.