[lingcod]

Anyone know if RO with prefilters- Sediment, UDF, and Carbon- removes chloramine? Conflicting results online. Also observe 0.25 ppm Ammonia in treated RO from ammonia component of chloramine. Any idea how to remove ammonia without expensive frequent DI Resin changes? Thanks,

 

[MrGoodkat]

The carbon filter stage in RO-DI filters is supposed to remove most 95%+ of the chloramine, as far as I know.