Speakman S-8510 - Electronic infrared sensor operated valve assembly for use on surgical scrub sinks. Polished stainless steel construction. Solenoid with integral filter. UL/CSA approved plug-in transformer 120 VAC to 12 VDC with waterproof connectors. Drain assembly with 1-1/2” OD tailpiece. Stainless steel braided supply hoses, 3/8” compression female connectors. Under-counter mixing valve