PRODUCT DESCRIPTION Danco is one of the largest plumbing repair, replacement, and remodel suppliers in the home improvement industry focused largely on empowering 'Do-It-Yourself' consumers with plumbing solutions that are as practical as they are affordable, giving your home a more fresh appeal and renewed elegance. We provide stylish design-oriented innovative home solutions that are user-friendly to support and encourage customers to tackle home improvement tasks on their own - without the heavy price tag of professional services. The HYR460 combines two products that will increase your toilet's efficiency and save water and money. No more leaky flapper, tangled chains or handles that have to be jiggled. The Total Repair Dual Flush Valve quickly and easily converts a standard toilet into a two-button, dual flush toilet. One button is the Quick Flush setting that uses significantly lower water volumes for liquids and paper - the setting needed 4 out of 5 times. The second Full Flush button uses the normal amount of water for solids. Designed for drop-in installation, the HYR460 can be installed in without tools and without having to remove the tank.The Total Repair Kit can be calibrated to adjust the exact amount of water needed, detects leaks, and jets clean the tank. Upgrade yours today! FROM THE MANUFACTURER Next by Danco exemplifies a line of state-of-the-art plumbing repair parts that empowers the DIYer and Professional to do more than just solve the problem. Don t just repair it. Improve it. See more WATER-SAVING DUAL FLUSH TOILET REPAIR KIT: Easily converts a standard toilet into a 2-button, dual flush toilet that saves water by reducing the amount of water used with each flush. ELIMINATES TOILET LEAKS: Eliminates common leaky toilet problems due to a worn-out flapper, handle or faulty flapper chain. DUAL-FLUSH HANDLE: One button is the Quick Flush setting that uses significantly lower water volumes for liquids and paper - the setting needed 4 out of 5 times. The second Full Flush button uses the normal amount of water for solids. COMPATIBILITY: Works with standard 2 in. flush valves and requires 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid. Not compatible with Mansfield toilets. HASSLE-FREE INSTALLATION: Drop-in installation without tools in 5 to 10 minutes - tank removal not required.