While home tap water may look clean, lead and other contaminants can get into your water through leaching lead service lines or from lead contained in household plumbing. For cleaner water, remember to change your PUR water filter. This easy-to-change 3 pack of PUR Pitcher Replacement Filter with Lead Reduction fits in all PUR pitchers and dispensers. A compatible filter does not mean comparable! PUR PPF951K Lead reducing water filter replacements are WQA certified to reduce lead and other contaminants for cleaner, great tasting water. A water filtration system is important because tap water may look clean, but can contain potentially harmful contaminants from pipes. PUR Lead reducing Pitcher filters are Certified to reduce lead and 3x more contaminants than Brita. Compatible water filter replacements are not guaranteed to offer the same water quality, so make sure you are using a Genuine PUR filter for guaranteed results. Additionally, using a PUR lead reduction filter system can reduce plastic waste and is more affordable than bottled water, helping you save up to $1,000 per year. Plus, each replacement water filter provides 40 gallons of filtered water, or 1-2 months of typical use. PUR is the #1 selling brand among certified lead reducing filters.* PUR has been developing innovative technologies for superior water filtration for over 30 years. We believe life deserves PUR water. Disclaimers: *Based on Nielsen sales data for the 52 weeks ending 5/23/20. **Based on WQA certifications for original Brita pitcher filter OB03 and PUR pitcher filter PPF951KTM as of 5/28/20. Brita is a trademark of Brita LP. Certified by NSF and WQA to remove contaminants by up to 99%. See Performance Data Sheet for the specific compounds reduced by this device.