Don't forget to flush!
Source 1 is pleased to introduce Source 1 refrigerant line flush. Source 1 Line Flush is specifically formulated to remove oil and other contaminants from air conditioning and refrigeration lines. It’s non-toxic, non-flammable, and comes in convenient pressurized canisters. The injection hardware kit, sold separately, contains a custom injecting valve that allows the cylinder to be used in the upright position. Economical pricing makes it easier to do things the right way. Take pride in your work and reduce costly call-backs by flushing air conditioning and refrigeration systems after burnouts, before retrofitting, and before installing new components.