The Vevor faucet mount water filter is designed to improve tap water quality for drinking, cooking, and everyday household use. Its advanced carbon fiber filtration helps reduce chlorine, lead, sediment, rust, and fluoride while improving taste and odor. The unit features two water modes so you can easily switch between purified water and regular tap water as needed. With a compact design and included adapters, it fits most kitchen and bathroom faucets for quick installation.