which water softener to buy

{"cid":"91194358","title":"Super Large Size Magnetic Water Softener Sus 304 1\/2\" To 8\" For Agricultural","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/37\/b0\/242e051a3c05414eef89b066203d-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"OEM","Model Number":"MWS-C-0015","Minimum Order Quantity":"1","Certification":"ROHS","Place of Origin":"Shenzhen,China","Payment Terms":"L\/C, L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"2000 pieces per week","Packaging Details":"neutral or customized boxes","product name":"Super Large Size Magnetic Water Softener Sus 304 1\/2\" To 8\" For Agricultural","model number":"MWS-C-0015","material":"sus 304; n52 magnets","applications":"household, irrigation, industrial, commercial,etc","port sizes":"1\/2 inch, 3\/4 inch,1 inch,2 inch, 3 inch,4 inch,5 inch,6 inch,7 inch,8 inch","water flow rate":"2-140 t\/h"}}