O-ring missing from valve. I didn't realize until I pierced the glass.... Then it's too late. Lost a whole can of R12. Spend your money and choose the best valve
Lichamp Automotive R1234YF Installer Standard
9 Review
๐จ Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
9 Review
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale โ High Precision with Protective Case
9 Review
๐ช Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review