Thinking about a DIY mini split? These pre-charged R-454B quick-connect...

https://sirachapete736.gumroad.com/p/do-i-need-a-vacuum-pump-for-a-pre-charged-mini-split

Thinking about a DIY mini split? These pre-charged R-454B quick-connect linesets make installation simpler with no need for a vacuum pump or EPA Section 608 license. Plus, 9K and 12K models come with easy 115V plug-in options