Guardian G1778LH-L Eye/Face Wash, Wall Mounted Swing-Down Eyewash Safety Signs Model S19-430EH includes a ½"

Model S19-430EH includes a ½" NPT supply

When water temperature drops below 40°F

1-1/8\" = GS-Plus = order 470-004R

Cover Plate included

Guardian G1778LH-L Eye/Face Wash, Wall Mounted Swing-Down Eyewash Safety Signs Model S19-430EH includes a ½"This unit comes in 6 variations including: G1778LH L, G1778LH, G1778LH R, G1778L, G1778 & G1778R (Please see the "Technical Data Sheet" for specifications). The Guardian G1778LH L features the AutoFlow eye facewash for easy mounting on the wall. The dual FS Plus spray heads swing down from storage to operational position, activating the water flow. Each spray head includes a flip top dust cover, internal flow control, and filter to remove impurities