polyglas Made in US Water softener, iron filter, all in one! High flow for whole house use! Fine mesh resin designed for high iron removal & long life Fleck 5600Sxt digital metered valve for efficiency and ease of use, 5 year ! Removes hardness up to 70 gpf, iron up to 4-7 ppm range, manganese up to 6 ppm, sediment, sand, rust Pentair tank, USA made and include bonus install kit