The benefits of using the RTS 214 Gallon Collecting Tank include reducing storm run-off into local rivers and lakes, and reducing your dependency on the municipal water supply. The tank is made of commercial-grade polyethylene with UV8 inhibitors designed not to fade or deteriorate for a period of 5 years. It is simple to install, and suitable for almost any household property size or location. The stored rainwater can be used for tasks such as watering your garden or landscaping, helping to improve the health of lawns and trees. Rain water is naturally soft, and does not contain certain minerals, such as chlorine and fluoride. One place you'll see the difference - if you wash your car with rainwater, there are less spots after you rinse.