Review on CPS Products Pro Set Single Vacuum Tools & Equipment by Nick Ward

I decided to install a mini split in my home myself after seeing some really outrageous offers from several HVAC companies in my area had received. After watching some great YouTube videos from HVAC professionals explaining the process I bought this pump based on their recommendation along with a vacuum gauge, hoses, valves needed for pressure testing and system vacuum testing. Everything worked just like in the video. My system held a vacuum of 240 microns with no problem and the pump didn't sweat. The installation passed city inspection and I saved over $9,000 on installation after purchasing all the parts for my installation.