Fluidmaster 555CRP8 Universal PerforMAX 5 Minute Toilet Flush Valve Repair Kit N/A Imported Universal Design, fast and easy-to-install Peel and Stick design eliminates messy glue, with no tank removal PerforMAX Adjustable Water-Saving Flapper included Replaces inefficient toilet flush valve designs Fix worn, leaky toilet flapper designs Save on water and money Durable build with corrosive resistant materials 5 year warranty 2 flush valve replacement kit, from 1.28 HET to 3.5 gallon per flush designs Limit one (1) per order Returns will not be honored on this closeout item