STERIS’s VaproSure and VHP Sterilizers incorporate patented technologies and are used to sterilize exposed surfaces within a sealed enclosure using a dry sterilant vapor that is sporicidal, bactericidal, virucidal and fungicidal. The Vaprox Sterilant (EPA No. 58779-4) label for these products enables the use of the technology for industrial, commercial and institutional settings and the byproducts of the sterilization process are environmentally friendly water vapor and oxygen.