The PUR FM-4000B Advanced Faucet Water Filter is a high-quality water filter made of stainless steel, designed to be compatible with all PUR faucet mount systems. It utilizes carbon/charcoal filtration to remove chlorine taste and odor, making it suitable for household use. The sleek silver color adds a stylish touch to any kitchen, while providing clean and safe water for drinking. With one filter included in the pack, this product is a convenient and reliable solution for improving the taste of your tap water.