- Make sure this fitsby entering your model number.
- Replacement filter cartridges: Fit our Penguin Bio-Wheel penguin bio- wheel filtration systems.
- Easy to install: Pre-assembled cartridges slide easily into place, providing superior mechanical and chemical filtration and making replacement fast, dry and effortless.
- Color-coded packaging: Rite-size packaging makes it simple to choose the right size replacement cartridge for your filter.
- Discover our filtration products: Count on our brand for the most reliable, technically advanced aquariums and accessories on the market.
- Optimum water- to- carbon contact: Patented ribbed backing ensures even distribution of carbon for crystal clear, clean water.
Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon–works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water sparkle.Traps more dirt.Removes more impurities.Delivers maximum water to carbon contact.