... density of PE saltcellar 4.ISO/CE Full-automatic closed type 1.2T/h ion-exchange water softener Technology principle:Sodium ion ... Automatically operation, back washing, regeneration, replacement, conventional washing.Brief introduction:1. Large volume of outlet water, there are 5 items for ... AC 220V/50HzResin Volume: 15LSalt Storage: 16kg Full-automatic closed type 1.2T/h ion-exchange water softener