Product Description The Briidea Pool Water Leveler will automatically keeps your swimming pool water filled to the level your determine. Simply set the float valve to your desired height, connect a hose, and turn on the water. The pool leveler will automatically start filling the pool and will shut off when it reaches the desired height. It equipped with two kinds of 3/4'' water hose connector, which can be used for 2 ways to install water hose. It is easy to install and can be used by connecting the water hose, free your hands. Package Contents ? 1 * Float Assembly ? 1 * Allen Wrench ? 1 * 3/4’’ Female Brass Water Hose Connector ? 1 * 3/4’’ Male Plastic Water Hose Connector