G2 OPTIMA PLUS 8180-1 Flushometer,

* ADA-compliant Flushmeter automatically operates by means of a infrared sensor with multiple-focused, lobular sensing fields for high and low target detection * Fixed metering bypass and no external volume adjustment to ensure water conservation * Adjustable tailpiece to accommodate different height requirements * High copper, low zinc brass castings for dezincification resistance * Available in 0.5 gF/1.9 LF, low consumption (1.0 gF/3.8 LF), water saver (1.5 gF/5.7 LF), and conventional (3.5 gF/13.2 LF) models * Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass * Valve shall be in compliance to the applicable sections of ASSE 1037