Robinair ROB34970

Features and Benefits: 

• Fast, efficient air operated vacuum pump
• Rugged Lexan case is both oil  and scratch resistant and comes with a convenient handle
• Compressed air driven, no oil or moving parts to replace
• 1 cfm
• 1/4" Flare and 1/2" ACME fittings

Easy to use - connect back fitting to compressed air source and front fitting to center hose of a standard manifold set attached to an A/C system. 75 PSI rating.