Royal 111 SMO-1.28 Exposed Sensor Battery-Powered Water Closet Flushometer (1.28 GPF/4.8 LPF)

Details: Flush Volume: 1.28 gpf (4.8 Lpf) Finish: Polished Chrome (CP) Power Type: Battery Battery Life: 3 years Valve: Diaphragm Valve Body Material: Semi-red Brass Fixture Type: Water Closet Fixture Connection: Top Rough-In Dimension: 11-1/2" (292mm) Spud Coupling: 1-1/2" (38mm) Supply Pipe: 1" (25mm) Features: PERMEX® Synthetic Rubber Diaphragm with Dual Filter Bypass Four (4) Size C Batteries included "Low Battery" Flashing LED with Optional Audio Tone "User in View" Flashing LED Optional 24-Hour Sentinel Flush High Back Pressure Vacuum Breaker Flush Connection with Hex Coupling Nut and Spud Coupling for 1-1/2" Top Spud Sweat Solder Adapter w/ Cover Tube and Cast Wall Flange w/ Set Screw No External Volume Adjustment to Ensure Water Conservation Adjustable Tailpiece 1" I.P.S. Screwdriver Bak-Chek® Angle Stop with Vandal Resistant Stop Cap Diaphragm, Stop Seat and Vacuum Breaker to be molded from PERMEX® rubber compound for Chloramine resistance