Optima Concealed Water Closet Flushometers with Wall Box

Quiet, Concealed, Diaphragm Type, Closet Flushometer with the following features:

PERMEX™ Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
OPTIMA® EL-1500-L Self-Adaptive Infrared Sensor with Indicator Light
User friendly three (3) second Flush Delay
Courtesy Flush Override Button
13” x 17” EASY ACCESS® Wall Box with Stainless Steel Access Panel and Vandal Resistant Screws
1” I.P.S. Wheel Handle Bak-Chek® Angle Stop  
Adjustable Tailpiece
High Back Pressure Vacuum Breaker Flush Connection, Spud Coupling and Flange
Sweat Solder Adapter
Chrome Plated Exposed Flushometer Parts
High Copper, Low Zinc Brass Castings for Dezincification Resistance
Non-Hold-Open Integral Solenoid Operator, Fixed Metering Bypass and No External Volume Adjustment to Ensure Water Conservation
Flush Accuracy Controlled by CID™ Technology
Diaphragm, Stop Seat and Vacuum Breaker molded from PERMEX™ Rubber Compound for Chloramine Resistance
100% of the energy used in manufacturing is offset with Renewable Energy Sources – Wind Energy

Valve Body, Cover, Tailpiece and Control Stop shall be in conformance with ASTM Alloy Classification for Semi-Red Brass. Valve shall be in compliance to the applicable sections of ASSE 1037, ANSI/ASME A112.19.2, and Military Specification V-29193. Installation conforms to ADA requirements.