Sloan ECOS RESS-C 1.6/1.1 Toilet Flush Valve Retrofit Kit, Top Mounting Position

Flush Valve Retrofit Kit, Fixture Type Toilet, Converts Manual to Dual Flush Automatic, Mounting Position Top, Gallons per Flush 1.6/1.1, Pressure Range 15 to 100 psi, Battery Life 3 yr. @ 4000 Flushes/Month, Sensor Range 22 to 42", Manufacturers Warranty Length 3 yr. (Limited), Green/Sustainable Attribute Toilet Uses 1.28 gpf or Less