I used this on an impervious can of Refrigerant 134a (Wally-World) and it worked great. No questions. This is a bit counterintuitive as you screw the handle into the jar to open it (on a valve this would be the closing direction). I didn't use an adapter or core puller.
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review
Lichamp Automotive R1234YF Installer Standard
9 Review
Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review
💪 Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review