Marineland Rite-Size Cartridges are designed to meet the highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing read more ››
Ready-to-use cartridges keep power filter maintenance simple and convenient. Marineland Penguin Rite-Size Filter Cartridges feature a double-thick polyfiber pad on one side to efficiently trap dirt read more ››
MARINELAND Penguin Rite Size C Power Filter Cartridges mechanically filter aquarium water through a pad of double thick polyfiber. Debris and waste particles are trapped and more pollutants removed read more ››
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