The PUR Plus Faucet Filtration System in Champagne finish is designed for household use. It features Max Ion Filter Technology for lead removal, utilizing activated carbon and ion exchange for filtration. The system is compatible with PUR brand faucets and is made of stainless steel, plastic, and metal components. The model includes one champagne faucet mount and 1filter unit, manufactured in Mexico. Please see photos for more information on this product. Feel free to ask any questions. Be sure to check out my other items. Thanks for looking!