The GA30+ and 37 Series are single stage, air cooled, oil injected rotary screw compressors. They include the compressor, drive motor, oil system, air system and electronic regulating controls.  The machines are available in Pack or Full Feature.  SMARTLINK is provided on these units as standard. Unless otherwise noted Air Cooled GA37/GA45 standard controller = MK5 Swipe.  GA30+ standard controller = MK5 Touch.  *Optional 10-year element warranty available for GA+, VSD+, VSDS models with purchase of Total Care Plan, Extended Warranty + Plan, or Preventative Maintenance Plan. Contact CTS for warranty registration and details.