How many pulse flow settings does the Caire Eclipse 5 accommodate? You are here: Main Portable Concentrator FAQs Caire Eclipse 5 Caire Eclipse 5 FAQs How many pulse flow settings does the Caire Eclipse 5 accommodate? < All Topics The Caire Eclipse 5 has nine flow settings, from 1 to 9. 1 being the lowest and 9 being the highest.