MARINELAND RITE SIZE CARTRIDGE A (3PK)
Marineland cartridges are designed 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.