... resin soften 2.corrosion resistance 3.reliable water quality Hardness water softener, water softening machine1.cation resin soften2. ... , to remove calcium, magnesium, carbonate or non-carbonate hardness, which is softening water. When resin absorbs a certain ... and outletSalt boxInlet water indexOutlet water index1 T/H2001200DN2060LTotal hardness:≤8 mmol/LSuspended substance:≤6 mg/LFree chlorine:≤ ...