Previous slideNext slideFlushometers/Sloan®SLOAN 1534 variationsSloan® Concealed Manual Water Closet FlushometerFlush Volume (gpf)1.281.6Wall BoxStandard size (Configured for WB-1-A wall box: not included- order separately) View all filtersFind partsWhere to buyAdd to DesignSpecSpecificationsFeaturesHigh copper, low zinc brass castings for dezincification resistanceFlush cycles start as low as 1.28 gpf/4.8 LpfHigh chloramine resistant PERMEX® Synthetic Rubber Diaphragm with Linear Filtered Bypass and Vortex Cleansing ActionValve 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 1037DownloadsVideos