FMSI > Tools & Equipment > Air Conditiong Tools & Equipment > Item # 5101 FMSIFMSI Tools & EquipmentTools & Equipment Air Conditiong Tools & EquipmentAir Conditiong Tools & Equipment Item # 5101 Item # 5101, Vacuum Pump 5101Vacuum Pump Request Information Email This Page Download PDF Download PDF Printable Page /Asset/a1811.jpg /Asset/a1811.jpg Close Window Features: Prevents Oil Back Flow Forced-feed Lubrication System (Dual-stage) Low Noise & Vibration Light Weight & Compact Unit of Measure Imperial Metric Both