Specifically formulated and packaged for use with the patent pending JET PAK Dispensing System (United A847). The GUARDIAN cartridges feature United’s patented Inter-Core Technology® with a 10 billion CFU/gram count of bacteria that is released first as a quick dose, and then continues with regular dosing intervals as set in the JET PAK. Feeds directly into drains or grease traps, providing unmatched bacterial performance to reduce and control grease, organic waste and odors.