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

https://www.pure-bookmark.win/thinking-of-installing-a-mini-split-yourself-our-pre-charged-r-454b

Thinking about a DIY mini split install? With pre-charged R-454B quick-connect linesets, you skip the vacuum pump and EPA Section 608 license hassle. Choose 115V plug-in options for 9K and 12K units