The Watts 3 Stage Pure H2O Reverse Osmosis RO Water Filtration System is a high-quality water filter designed for household use. It features a 3-stage filtration method using reverse osmosis technology to ensure clean and safe drinking water. With a capacity of 3 gallons, this system is made of durable plastic material and comes in a sleek white color. The Watts brand is known for its reliable and efficient water filtration systems, making this product a great choice for anyone looking to improve the quality of their tap water.