PUR Faucet Refil lets you experience clean, crisp tasting water with our MineralClear technology. Our patented MineralClear technology filters water over natural minerals for a crisp, refreshing taste. The premium carbon filter is certified to 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. 723987005454