Korky Adjustable Flush Valve Kit is designed to fit specific toilet models made after 1997, ing a versatile and reliable solution for your bathroom needs. This adjustable 3" flush valve and tank to bowl gasket kit allows for easy installation without the need for tools or sawing, as the flush valve height can be adjusted smoothly from 7" to 11-1/2". Its oversized tube and funnel design help reduce the risk of flooding, while the premium flapper and tank to bowl gasket provide a secure, leak-proof fit. Compatible with most 3" 2-piece toilet tanks, this kit excludes Kohler toilets. Made with durable red rubber and plastic materials, it supports flow rates of 1.6 and 1.28 gallons per flush, ensuring efficient performance in your bathroom. Model Number: 5030BP