Flush Valve Assembly with Sliding Adjustable Overflow Tube for 3 inch flush hole 2 piece toilets

Flush Valve Assembly for 3 inch flush hole 2 piece toilets with adjustable sliding overflow tube and flapper valve with buoy float. Buoy flapper valve stays open longer for a better, stronger flush. You can adjust the amount of water that is let in to your water tank and bowl, just by pulling up on the outer tube or pushing it down. You can adjust the height of the water in your tank from 3 inches to 7 inches. The tube is then sealed with PVC or Silicone Glue for a perfect no leak seal. NuFlush, We make toilets flush better.