Vacuum Regulator Valve, FAA-PMA Approved

• Fully adjustable
• Designed to maintain a constant setting at various altitudes.
• RA2H3-6 Vacuum Regulator
• 5/8" Hose Fitting (Pump), 5/8" Hose Fitting (instruments)
• Replaces - Airborne PN. 2H3-6, 133B3, Piper PN. 584-324