Self-Powered Hydroelectric Flush Valve System; No Minimum Daily Usage Requirement; Neutral Rough-In and Adjustable Tail Piece Connection; Self-Cleaning Piston Valve with 360 Degree Filter Screen; Manual Flush Override; Smart Sensor with Self-Adjusting Detection Range; 6-Second Detection Time to Prevent Ghost Flushing; ADA Compliant; WaterSense® Certified 3/4", NPT Inlet, 0.5 GPF, Stainless Steel Cast Bronze, Wall Mount, 2-3/16" Toilet/1-5/16" Urinal Back Spud, Automatic Infrared Sensor, Angle Stop, Self-Cleaning Piston, High Efficiency, Urinal Flush Valve with 3/4" Vacuum Breaker