77455 - Andersen Products Anprolene AN74i Gas Sterilizer Anprolene uses Ethylene Oxide sterilization, the gold standard in low temperature sterilization because of its unparalleled gentleness and material compatibility Chamber Dimensions: 19.5"L x 13.75"w x 13.75"h Sterilization Cycles: 12-24h Aeriation Cycle: 2h Affordable. Versatile. Low Temperature.