The Complete Drinking Water Kit is designed to enhance your existing reverse osmosis (RO) or reverse osmosis deionization (RO/DI) system by adding an essential drinking water component. This kit features a robust 4-gallon steel tank with a bladder liner, providing up to 2.5 gallons of usable RO or DI water storage capacity. It includes all necessary components such as carbon filters for taste and odor polishing, chrome faucet fixtures, tubing 'T's' connections, and an auto shutoff valve equipped with backflow prevention technology, ensuring safe and efficient operation. This product is ideal for individuals who prioritize high-quality drinking, cooking, and ice-making water while maintaining the integrity of their RO or RO/DI systems.