Marineland Cartouche Penguin Rite-Size A 6 MCX

Carbon aquarium filter cartridge for quality aquarium filtration.

Marineland designs filter cartridges to meet the absolute highest standards of water purification, performance, and operational ease. Each pre-assembled cartridge slides easily into place, providing superior mechanical and chemical filtration, and making replacement fast, dry and effortless. The cartridge mechanically filters water through a pad of double thick poly-fiber. Debris and waste particles are trapped, and water is chemically filtered through Marineland's Black Diamond® Premium Activated Carbon.

Inside the cartridge, a patented ribbed backing ensures even distribution of activated carbon to deliver maximum water-to-carbon contact.

The result? Crystal clear, crystal clean water.

Rite-Size A fits Penguin 100B, Mini, and 99B.
Rite-Size B fits Penguin 150B, 110B, and 125B.
Rite Size C fits Penguin 200B, 350B, 170B, and 330B.