Iron Filter with air injection (AIO) removes ferrous/ferric iron

https://stephenjrtw760.trexgame.net/iron-master-filter-review-real-well-water-results-experience

Iron Filter with air injection (AIO) removes ferrous/ferric iron and hydrogen sulfide from well water; features Fleck 5600SXT control valve, Katalox Light media, 1-inch NPT bypass, NSF/ANSI 61 components, and auto backwash.