This 3.2-gallon water storage tank is designed specifically for use with a reverse osmosis water filter system. It is made of high-quality materials and built to withstand the rigors of daily use. The tank features a compact design that makes it easy to install and use, and it is compatible with a wide range of different water filtration systems. With its durable construction and reliable performance, this water storage tank is an essential component of any home water filtration system. So if you're looking for a high-quality water storage tank for your reverse osmosis system, look no further than this top-of-the-line product.