Cassette Filter Bio Barrier

Cassette Filter Bio Barrier

The upper and lower parts of the cassette system channel as nested slices. When the upper and lower parts are connected, the nested channels control the air/steam flow from the vessel. Following the idea of Pasteur’s Shawn-Hals flask experiment, the channels form a long passageway that does not allow microorganisms to enter. Only fresh air can enter the vessel. The warranty period of the permanent filter is the same as that of the container.