Previous slideNext slideFlushometers/Regal®REGAL 195 ESSRegal® Concealed Sensor Hardwired Urinal FlushometerFind partsWhere to buyAdd to DesignSpecSpecificationsFeaturesVacuum Breaker Flush ConnectionOPTIMA® EL-1500 Self-Adaptive Infrared Sensor with Indicator LightStop Seat and Vacuum Breaker molded from PERMEX® Rubber Compound for Chloramine ResistanceSpud Coupling for 3⁄4” Concealed Back Spud3/4” I.P.S. Wheel Handle Bak-Chek® Angle StopValve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red BrassValve shall be in compliance to the applicable sections of ASSE 1037DetailsDownloadsCompliancesVideos