ABCwaters 48k-56sxt-fm pro Fine mesh Fleck Water Softener 48,000 Iron Filter System, 48k, Black or Almond Water softener, iron filter, all in one 48, 000 Grain Capacity, fine mesh resin designed for high iron removal & long life Fleck 5600Sxt digital metered valve for efficiency and ease of use, 5 year warranty Removes all hardness, iron up to 6-8 ppm range, manganese up to 6 ppm, sediment, sand, rust Sized for homes with 2-5 people, 2-3 baths, diy instructions, bypass valve