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

https://www.bookmark-help.win/installing-a-mini-split-yourself-is-easier-than-you-think-diy-systems-with

Thinking about a DIY mini split? These pre-charged R-454B quick-connect linesets mean no vacuum pump or EPA Section 608 license needed. Plus, 9K and 12K models offer easy 115V plug-in options