ISOcage P system has been designed in order to achieve the safety and protection of an isolator coupled with the advantages of an IVC, in terms of ergonomics, flexibility and density. ISOcage P is an isolator at cage level that allows the carrying out of multiple studies on the same rack, providing strong bioexclusion for maximum animal protection, excluding any possibility of cage-to-cage contamination. It is especially designed for gnotobiotics, germ-free and immunocompromised animals.