Andersen’s exclusive EOFlexible Chamber Technology offers proven reliability in a modern, highlyefficient package. The extremely gentle cycle, which can provide terminal sterility (106 SAL), makes the EOGas 4 a critical infection prevention tool. EOGas 4 technology protects your patients and preserves your delicate instruments, including plastic, cellulose, rubber, sharps, and other items that would degrade if sterilized with other modalities.