Thinking about a DIY mini split install? These systems come with pre-charged...

https://www.bookmarking-online.win/thinking-about-a-diy-mini-split-install-these-systems-use-pre-charged-r-454b

Thinking about a DIY mini split install? These systems come with pre-charged R-454B quick-connect linesets that save time—no vacuum pump or EPA Section 608 license needed. Plug in the 115V models for 9K and 12K units