Vacuum Tube Lifting SystemsCompressed Air Powered VT Vacuum Tube Lifter with MSP400 Multi-Stage Air Powered Vacuum Pump Model #: VT160-2.5-MSP400 Description: Compressed Air Powered Vacuum Tube Lifter with Interchangeable Vacuum Pad Attachments Application: Lifting & Handling Boxes and Bags in Explosive Environments or where three-phase electric power is unavailable.