The HIGHCRAFT Water Saving Toilet Fill Valve with 2 Inch Flapper is designed to improve toilet performance while reducing water usage. Featuring an adjustable height from 9" to 13", this fill valve fits most standard toilet tanks and allows for easy installation. The built-in float helps control water flow accurately, while the anti-siphon design prevents backflow for safe and dependable operation. Made from durable, chemical-resistant materials and certified to ASSE, ASME, and CSA standards, this fill valve provides reliable shut-off and consistent flushing. Ideal for residential or commercial toilet repairs, it is a smart solution for replacing older, inefficient fill valves and improving water efficiency.