Devised for precise water level control in aquariums and mini water supply systems, this adjustable float valve ensures optimal performance in limited spaces. Constructed from durable POM material, this float valve offers excellent resistance and reliability for various applications, including chemical and petroleum industries. Features a flexible arm that allows easy adjustment of water levels without needing to relocate the mounting position, enhancing convenience and usability. The valve operates automatically, starting and stopping water flow based on the water level, making it ideal for hassle-free maintenance of your aquarium. Package includes one 3/8 inch adjustable Reusableplastic mini float valve, perfect for ensuring a consistent water supply and preventing overflow in your water tank., Manufacturer: YZCIJH