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

https://remingtonjfqn465.almoheet-travel.com/softpro-iron-filter-system-vs-competitors-what-sets-it-apart

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.