PUR water filter reduces 10x contaminants than leading Brita® pitcher filter* Easy to attach tool-free installation of this faucet water filter PUR faucet filter with Mineral Core™ technology for a crisp, refreshing taste Use only genuine PUR Filters, which are independently certified and tested Water faucet filter certified to reduce 70 chemical & physical substances like lead Filter Change Light for when the faucet mount water filters need replacing Water filter for faucet lasts for up to 100 gallons or 3 months of typical use PUR water filters compatible only with standard faucets, not pull-out or handheld models Easily switch to filtered water mode when you want cleaner, great-tasting water Faucet mounted water filter filters water over natural minerals for great taste