It can be used in various systems such as high-levels water tanks, pools, and water towers in industrial and civil buildings It ensures that your systems maintains a constant water levels while overflows or dry running Make of 304 food grade stainless steel, this water levels regulator valves is sturdy and enduring, with a large draining capacity The stainless steel water levels controller does not require electricity and is easy to use The floating ball valves is designed with a beautiful appearance, small size, practical use, and easy installation, Manufacturer: FHGSPQWM