While tap water may look clean, Lead can get into your water through leaching Lead service lines, or from Lead contained in household plumbing. PUR provides Lead filtration among its pitchers and filters certified to reduce Lead, bringing you a pitcher that removes 99% of Lead and reduces many other contaminants. This pack includes five PUR pitcher replacement filters for Lead reduction in water. Product Features: Certified by WQA to remove 99% Lead Removes 96% Mercury and 92% of certain pesticides Reduces Chlorine (taste and odor) and more