Description American Standard 3198000v Adjustable Fill Valve water height toilet fill valve (Adjustable 9″-13″ Height) to fit short and tall tanks Universal fit for both 1 and 2 piece toilets that are bottom water fed with a 7/8″ pipe connection QUALITY TOILET PARTS– Use this dependable toilet valve replacement kit and have your toilet back to working the way it is designed to ADJUSTABLE ASSEMBLY – The toilet flush valve repair kit comes with toilet valve, plug, seal, gasket, and lock nut. It can be easily adjusted to required height for easy installation TOILET REPAIR – The toilet flush valve is anti-corrosive and will work with all bottom entry connections. Product is compliant with the American Uniform Plumbing Code (UPC) and is anti-siphon