Polymed Non vented IV Set Infusion set is used to inject I.V fluids and medications through the skin. Delivers fluids at a drop rate of 20 drops/ml. Has 180cm long, smooth tube for accurate and unrestricted flow of I.V fluid. Disc filter which filters particulate matter in I.V fluid. Sharp needle for easy insertion in container. Suitable for Gravity feed only. polymed iv set price polymed iv set. polymed infusion set polymed iv cannula non vented iv set. polymed safety iv cannula polymed iv set price types of iv set iv drip set price iv set details iv set use.