FlushSaver PUSH BUTTON EURO-STYLE Dual-Flush Deluxe DIY Conversion Kit - FITS STANDARD 2" DRAIN TWO PIECE TOILETS. Converts standard toilets into efficient dual-flush systems. STAINLESS STEEL 3 BOLTS Fits Standard 2" Toilets with 2 3/8" to 2 3/4" Tank Drain and 5/8" to 3/4" Square Button Mount Hole or 1 1/2" Round Lid Hole Euro-Style Push Button Actuator is Modern and Easy to Operate - Eliminates Repeated Flushing Saves up to 10,000 Gallons per Year for an Average Family of Four - Pays For Inself in Months Everything Included: Dual-Flush Valve, Tank Filler, Bowl Valve, Gasket, Bolts, Labels, Instructions