The Briggs BA2101KIT-1 Flush Valve comes complete. It has the flapper with the chain and hook. Also the nut and gasket to secure it to the tank. Therefore it comes complete. Also this valve is plastic. Therefore it will not rust. Which will make the valve last longer. The flapper that comes with this valve is rubber. Therefore it will make a seal and prevent leaks.

The flush valve comes with the flapper. Which is rubber. Therefore the flapper creates a seal, and prevents leaks. The flapper has the ears that connect to the valve. The chain and hook also come with the valve. Therefore it can connect to the lever. Also the flapper is blue. Also the flapper is installed on the valve. 

In conclusion, The Briggs BA2101KIT-1 Flush Valve comes complete. The nut and the gasket to secure it to the tank come with it. Therefore it will not leak in between the tank and the bowl. Also the flapper comes with this valve. Therefore it can flush and not allow water into the bowl. Also the valve is plastic. Therefore it will not rust. It is a genuine Briggs part.

• Genuine Briggs replacement part
• Comes complete
• Rubber flapper
• Nut and gasket
• Chain and hook for the flapper