Tst ivm.clk mmh2 clkh2 achf nopl spfp4 uam1 lsph nmim1 slnm2 crtt spfp misp spfp1 spfp2 clik2 clik3 spfp3 estr".split(" "); A lot of water filters use activated carbon or paper membranes to remove contaminants, but if you'd like to take away total dissolved solids (usually known as TDS) from https://water-infusers66554.vidublog.com/20014871/little-known-facts-about-walmart-brita-water-pitchers