Robinair Air Vac for R-12 & R-134a

Economical Air-Vac uses shop air to pull the system into vacuum and includes inlet fittings with 1/4" and 1/2" Acme sizesEasy to use - Unique venturi design runs on shop airRugged Lexan Case - Both oil and scratch-resistant and comes with a convenient handleLow Maintenance - There's no oil or moving parts to replaceDrive: Compressed Air
Free Air Displacement: 1 CFM
Input Pressure: 75 PSI
Vacuum Rating: 29 IN/Hg
Intake Fitting: 1/4" MFL & 1/2" ACME
Dimensions: 4-1/2"H x 4"W x 7-1/2"L
Tool Weight: 2 LBS