3/4" Pool Tank Float Valve - Low Water Level Automatic Filling Float Valve <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Multifunctional: This multi-function float valve allows you to maintain the ideal rainwater level for your garden waterfalls, patio fountains, and rainwater collection projects. The multi-function float valve uses three-dimensional sensing for opening, and the three holes allow for timely water filling and stopping. It's also perfect for automatically watering chickens and cattle. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Wide Pressure Range - Suitable for water pressures from 10 psi to 150 psi. Please note that the valve may not function or may be damaged if the water pressure is too low or too high. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Safe and Environmentally Friendly - Made of high-quality stainless steel, this water tank float valve is safe, durable, and rust-resistant. It requires no electricity, is easy to use, has a long service life, a low failure rate, and saves water. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Easy Maintenance: The tank's built-in float valve makes maintenance a breeze. Be sure to use a strainer at the water inlet to prevent sand and dirt from clogging the float. </span></li> <li class="a-spacing-mini"></li> </ul>