Field-replaceable components such as vacuum stations, tubes, clamps, and swivel assemblies that are compatible with virtually all high flow vacuum tube lifters are available from Anver Corporation of Hudson, Massachusetts. Anver vacuum tube lifter components feature air powered, belt driven, and electric vacuum stations; enclosures, filters, relief valves, and suction pad attachments; and rugged black, highly compressible yellow, and conventional orange tubes.  Totally field replaceable to save downtime, the full range of parts includes accessories such as clamps, top and bottom swivel assemblies, quick-disconnects, and a wide range of adapters. Interchangeable with all vacuum systems, Anver Vacuum Tube Lifter Components include complete vacuum tube lifting assemblies that have a top swivel and control head with an industry standard bolt mounting pattern that accepts virtually all pad attachments (feet).  They are supplied as fully assembled units ready to hang from an overhead or jib crane.