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

https://www.softprowatersystems.com/pages/the-metallic-taste-mystery-iron-filter-impact-taste-smell-water

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.