1、Full flush;

2、Half flush;

3、Optional Nison dual push buttons liske NK303,NK304,NK313 etc.,button rod could be customized or cut by the user to fit most toilet tanks;

4、Orveflow pipe height is adjustable 260mm-400mm;

5、Flush valve height 280mm;

6、Adjust the half flush float cup up and down ,the huiagher the float cup is,the smaller the half flush volume is;

7、Adjustable full flush piece,when put it from up to down ,full flush volume increase;

8、Optional flush outlet O.Dia.59mm and O.Dia.65mm.Different base,to be applicable to 1-pc toilet or 2-pc toilet;

9、The flush valve body is buckled with base by  rotating buckle and is easy to install and maintain