STERIS's VHP 100i Open Loop System provides a flexible, safe, environmentally friendly method for continuous decontamination of larger spaces such as clean rooms, production filling line isolators, food and beverage lines, animal holding rooms, biological (BL2, BL3, BL4) safety labs, and pass-through chambers. The Open Loop is designed for “single-pass” peroxide injection and airflow. An Open-loop system can be integrated with the facility as a utility to produce shorter cycle times.