... .Magnesium rod keeps the water quality(soft water).12. Accessories: P/T valve, Mg rod, Sensor, Controller, Electric element, Pipeline, Fittings.etc ... fee, based on the package size.4 Sample payment 100% T/T in advance, when you finish the Telegraphic Transfer, please send ... Sample 1-10 daysFCL 15 days8 Payment Sample 100% T/T in advanceFCL :30% T/T in advance, balance against the copy of B ...