Experience clean, crisp tasting water with the 3 stage PUR MineralClear technology. PUR's patented MineralClear technology filters water over natural minerals for a crisp, refreshing taste. The premium carbon filter will reduce chlorine (taste and odor) and many contaminants including 99% of lead and microbial cysts. It also removes 99% of trace levels of pharmaceuticals. Yet is still leaves behind beneficial fluoride. Experience crisp, clean, refreshing water right from your tap. * Pharmaceutical reduction is not certified by NSF/ANSI or state standard. Based on manufacturer testing for average reduction in trace levels of 12 pharmaceuticals. Pharmaceuticals may not be in all users’ water.