PUR PLUS Water Pitcher & Dispenser Replacement Filter. Reduces 3X more chemical and physical substances through its powerful 3-in-1 genuine PUR filtration technology. This easy-to-change replacement water filter is WQA certified to reduce lead. It has also been rigorously tested and certified by NSF to reduce microplastics, chlorine, mercury, copper, zinc, and other chemical & physical substances that can cause bad taste and odor in your drinking water. Granulated activated carbon and ion exchange materials for cleaner, better tasting water. LockFit design guarantees unfiltered water will not mix with filtered water. Fast, long-lasting filtration that lasts for up to 40 gallons or 2 months. Fits inside all PUR PLUS and Beautiful by PUR pitcher and dispenser systems.