The Culligan US-DC3-R Direct Connect Under Sink Water Filter is a high-quality water filtration system designed for household use. With a capacity of 4750 gallons, this white filter is specifically designed to remove lead contaminants from your water supply. Made by the trusted brand Culligan in the United States, this filter is compatible with the Direct Connect line of products, ensuring a seamless installation process. Perfect for improving the taste and safety of your water, this filter is a reliable and efficient solution for your kitchen needs. I have two save money when you buy both !