Ready-to-use filter cartridges contain Black Diamond Premium Activated Carbon, for optimum health and clarity of your Eclipse Aquarium. Double-Thick polyfiber pad for added mechanical filtration. Fast and easy to use!
Penguin Rite Size A for use with Penguin Mini Filter.
Penguin Rite Size B for use with Penguin Bio-wheel 125.
Penguin Rite Size C for use with Penguin Bio-wheel 170 and 330.