Marineland Penguin® Power Rite-Size™ Filter Replacement Cartridges Size:Rite-Size A 3 Ct 14% max Choline 3

14% max Choline 3

Formulated for the health and well-being of dogs

3% min Phosphorus 1

Since cats are more sensitive by nature

Double perch design with sisal scratcher

Marineland Penguin® Power Rite-Size™ Filter Replacement Cartridges Size:Rite-Size A 3 Ct 14% max Choline 3The 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