Airframe & Powerplant B717 B737 B757 CRJ700 CRJ900 EMB140 EMB170 EMB190 MD80 MD90 VACUUM GENERATOR This unit features a vacuum gauge for precise readings and a brass regulator for exact control. Vacuum can be measured Inches Hg or Millibars. Positive Air Pressure of 80-100 PSI is needed to operate this device. TAGS: 20 OEM PN:: HCS2025-01 TOMX PN:: N/A Related posts Fuel tank access tableAntenna Connector ProtectorsTERMOHIGROMETER LOGGERHINGE DOOR ALIGNMENT TOOLCF34-10E ENGINE STAND ADAPTER KITPISTOLA DE CALOR BOSCHSLING UNIVERSAL HANDLINGLock – Leading Edge Slat…Interior Panel GageLock Aleron Actuator B757