28 ESS W/TMO BODY &C2 Sensor Flushometerââ¬Â¢Flush volumes start as low as 1.0 Lpfââ¬Â¢Water conservation is aided by the ADA-compliant, non-hold-open handleââ¬Â¢Flush accuracy is controlled by CIDâ⢠technology, also enhancing water efficiency.6 gpf/6.152-1.