This 1/2" automatic water level control valve is a must-have for maintaining consistent water levels. Featuring an auto shut off design, this ball valve utilizes a mini float mechanism that automatically opens and closes the valve based on water levels. Made of 304 stainless steel, this float valve is corrosion and rust resistant, ensuring lasting performance even in wet environments. The small compact design allows for flexible installation in tanks, aquariums, sumps, and other containers. It quietly does the work of regulating water levels, preventing overfilling and spillage. Ideal for residential and commercial use, this low maintenance valve provides reliable and efficient water level control without manual adjustment.