Marineland Penguin® Power Rite-Size™ Filter Replacement Cartridges Size:Rite-Size B 3 Ct Greatly improves filter efficiency

Greatly improves filter efficiency

5×105 CFU/lb MIN

Sodium Chloride

100% silicone

feed once a day

Marineland Penguin® Power Rite-Size™ Filter Replacement Cartridges Size:Rite-Size B 3 Ct Greatly improves filter efficiencyThe Marineland Brand designs our 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