Feature: A perfect valve to replace the traditional float ballcock. No electricity, Simple installation, Durable, Saving water resources. Automatic control, low level self-complementary water, water full automatic stop Can be installed in a variety of water tanks, ice machines, humidifiers, incubators, livestock equipment and other places to use. Specification:Color: WhiteMaterial: PlasticType: G1/2Suitable medium: WaterWorking pressure range: 0.2-10 kg;Total Size: 58 x 50 x102mm / 2.8" x 2" x 4"(L*W*H) Package includes:1 x Water Level Control Valve