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

https://claytoncllo171.tearosediner.net/do-quick-connect-mini-splits-need-nitrogen-pressure-testing

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