I am thinking about replacing my A/C compressor and need a vacuum pump. I am considering the two models below. Any thoughts or recommendations?
Amazon.com: Robinair 15500 VacuMaster 5 CFM Vacuum Pump: Automotive
Amazon.com: Mastercool 90066-A Vacuum Pump: Automotive
Amazon.com: Robinair 15500 VacuMaster 5 CFM Vacuum Pump: Automotive
Amazon.com: Mastercool 90066-A Vacuum Pump: Automotive