Purchasing Specifications The Continuous Vacuum Regulator with Low Vac or High Vac gauge for use with all common suction therapy procedures. Regulator shall provide continuous, regulated suction from a piped vacuum system. Gauge is calibrated in with kPa and mm Hg and is protected with a snap-fit lens. Suction Control Knob is large and unobstructed. Mode Selector Switch has a toggle action for easy, positive selection which shows the selected mode from a distance. Components are modular for ease of replacement. Vacuum regulator is compact, lightweight and made of strong, break-resistant plastic. It shall be equipped with specified probe, fitting and accessories. Regulator Module and Gauge are interchangeable with Intermittent Suction Unit (ISU). Features and Benefits Lightweight, compact design Mode selector toggle switch Positive pressure relief valve Suction control knob Modular Components Strong, break-resistant case