About the Sloan Royal 111 SMOOTH-1.6 Exposed Sensor Water Closet Flushometer (3910135)
Sloan 111 SMO Exposed Chrome Plated Sensor Operated Closet Water Saver Flush Valve. The Sloan 111 SMO Complies with ADA Requirements, Low Consumption 1.6 Gallon Per Flush Diaphragm type Flushometer also features a 1" IPS Bak-Check Screwdriver Stop, Control Stop Plug and Has no External Water Adjustment to Ensure Water Conservation. The Sloan 111 SMO is constructed of a high copper, low Zinc Casting for dezincification resistance.