R&T A21026 3'' Toilet Flush Valve for 2-Piece Toilet

【Repair Leaky Toilets】This easy to install model fits most common 3 in. 2-piece toilets. It is widely used to repair, replace and upgrade outdated and leaking toilet flappers. 【Adjustable Flush Volume, Water Saving】Adjust the knob on the flapper to set the desired flushing volume.Effectively save the water consumption to reduce your bill. 【Easy Installation & Adjustable Height】Easy installation without tools. Adjustable overflow tube to fit different tanks (height>180mm). A direct replacement for Delta and Glacier Bay toilets. 【Durable and Long-lasting】Made of superior materials, chlorine-resistant flapper for harsh water environment,200,000 life cycle tested. 【Warranty】 Direct supply from global leading manufacturer, backed by 5 Years Warranty