Review on 💪 Appion MGAVCR Mega Flow Vacuum Rated Valve Core Removal Tool – 5/16" System Connection: Essential, High-Performance Tool for Efficient Valve Core Removal by William Kava

Awesome 5/16" main connector to connect to my R410A mini split with 1/4" Inch side port for direct connection to my Micron sensor (see photos posted by others for installation). The rear fitting was 1/4" and connected directly to my vacuum hose. It worked great, I bought a Yellow Jacket 18985 valve core remover that just couldn't do it. Personally, I find the correct vacuum the most important thing to disassemble and install, I do was able to get my cores out easily with this tool, it took a while to get a good vacuum out but in the end everything was fine with this tool.