Speakman Eyesaver combination eyewashes and laboratory faucets are a revolutionary exclusive Speakman product with a unique design that combines a fully functional gooseneck faucet with an independently operated eyewash. This patented design incorporates two separate water channels in the faucet body, one for the eyewash and the other for the faucet. A simple pull activates the emergency eye wash and delivers a safe water temperature to the eyes each and every time. The faucet always remains functional. The Speakman Eyesaver SEF-1822-TW AC Op. Sensor Eyewash Faucet with Under-counter Mixing Valve and Eyewash TMV is an AC powered chrome-plated gooseneck sensor faucet with 8 In. deck plate and integral eyewash featuring two aerated spray outlets. The SEF-1822-TW includes an under counter faucet mixing valve and SE-370 thermostatic mixing valve for the eyewash. The SEF-1822-TW is compliant to the ANSI/ISEA Z358.1 standard.