The Brio PRISM RO Filtration System with Stainless Steel Faucet features a sleek, durable design and 4-in-2 filtration to reliably deliver pure water on demand. It features an elegant stainless steel swan-neck faucet with easy single-lever dispensing and four powerful stages of filtration— sediment, carbon fiber, carbon block, and reverse osmosis—housed in two easy-to-install cartridges. It provides up to 600 gallons per day of reliably fresh water, and offers a 1.5:1 pure water to wastewater ratio.