VacumMaster Air-Vac Vacuum Pump – ROB34970

• Economical unit uses shop air to pull the system into vacuum and includes inlet fittings with 1/4″ and 1/2″ acme sizes.
• Easy to use: Connect back fitting to compressed air source and front fitting to center hose of a standard manifold attached to an A/C system.
• Rugged Lexan Case: Both oil and scratch-resistant and comes with a convenient handle.
• Air Driven: There’s no oil or moving parts to replace.

Specifications:

• Drive: Compressed Air
• Free Air Displacement: 1 CFM
• Number of Stages: Venturi
• Input Pressure: 75 psi
• Vacuum Rating: 29.7 in./Hg
• Intake Fitting: 1/4″ FPT and 1/2″ Acme
• Dimensions: 4-1/2″H x 4″W x 7-1/2″D
• Weight: 2lbs/1kg