Reconditioned with a full 2-year warranty. Unique Saf-t-valve feature prevents accidental product free-flow if set is improperly loaded or becomes dislodged from pump. Free-flow alarm alerts caregiver to free-flow condition. Flow rates of 1 to 300ml/hr in increments of 1ml. Dose feature 1 to 9999ml in 1ml increments. Memory retention for RATE, DOSE, and VOLUME FEED. Unique programmable HOLD of 1 to 90 minutes. Easy-to-use dial control and display panel.