Sloan Royal 180-1 Exposed, Low Consumption (1.0 gpf/3.8 Lpf), Urinal Flushometer, Chrome Permex synthetic rubber diaphragm with dual filtered fixed bypass Metal oscillating non-hold-open handle with a triple seal handle packing Free spinning, vandal resistant stop cap Adjustable tailpiece High back pressure vacuum breaker flush connection with one piece bottom hex coupling nut