The e128 Medicator: • Pump Head - PVDF • Diaphragm - PTFE (Teflon®) • Seals - TFE/P (Aflas®) • Valves - Ceramic Ball • Connections - PVDF • Suction Tubing - PVC • Bleed Off/Priming Tubing - PVC • Discharge Tubing - Polyethylene (PE) • Pump Casing - Polypropylene (PP)