Automatic Flush Valve Toilet 3.5 gpf Price For: Each Includes: Valve Body, Tailpiece, Control Stop Valve Design: Diaphragm Finish: Chrome Power Source: (4)C Cell Batteries Connection Location: Top Exposed/Concealed: Exposed Item: Automatic Flush Valve Rough-In: 11-1/2" Pressure Range: 15 to 100 psi Manufacturers Warranty Length: 5 Years Standards: ADA, ASSE, ANSI Item: Automatic Flush Valve Gallons per Flush: 3.5 Finish: Chrome Spud Coupling: 1-1/2" Inlet Size: 1" Sensor Range: 8" to 54" Battery Life: 2 Years @ 3000 Flushes/Month Fixture Type: Toilet Country of Origin (subject to change): United States