Getinge USA Inc.’s Renuzyme Ultra is designed for use in manual sink applications, as it is specifically formulated for use at lower temperatures (65-90°F), yet it performs just as well in ultrasonic cleaners and washer-disinfectors (up to 140°F). Renuzyme Ultra targets and attacks the proteins that matter (fibrinogen/ fibrin) for decontaminating instruments prior to sterilization. Renuzyme Ultra is made with biodegradable components.