Type : High-Performance, Universal Suitable For : Kohler, Gerber 1.28 And 1.6 Gpf 2 In Flush Valve Toilets Includes : PerforMAX Toilet Fill Valve, PerforMAX Adjustable Toilet Flapper, Flush Valve, Green Tool, Red Wrench, Bowl Water Level Dial, Tank Water Level Adjustment Screw, Refill Tube, Refill Clip, Shank Washer, Locknut, (3) Rubber Washers, (3) Stainless Steel Washers, (3) Large Hex Nuts, (3) Stainless Steel Bolts, Friction Washer, Friction Washer, Red Tank-to-Bowl Gasket, Black Tank-to-Bowl Gasket And Tank Lever