Everything needed for a total overhaul of tank components. Flush valve with Adjust-A-Flush flapper, corrosion-resistant materials withstand constant use. Adjust-A-Flush flapper dials to adjust volume for a custom flush. Chlorine-resistant, will not rot in harsh water. Anti-siphon fill valve (model No. 400A), height adjusts 9" to 14" to fit most tanks, including 1.6 GPF models. Anti-siphon, will not contaminate drinking water supply. Meets all plumbing codes. Sure-Fit tank lever (model No. 681), no premeasuring required. Trims/bends to fit most front, side, and angle-mount tanks. Replaces most brands/models, including American Standard , Eljer, and Kohler. Bolts and gasket, universal gasket fits most close coupled toilets. 3 solid brass bolts for securing tank to bowl.