Eye Sensor Assembly 9V, Compatible Grainger Part Number 10A313, 53XV03, Compatible Mfr. Model Number 3402-2-SO-VPB-MXTP, 3403-2-SO-MXTP-VPB, For Use With Acorn Wash Fountains, For Use with Series Acorn Stainless Steel Wash Fountains, Wiring, Acorn Wash-Ware(R), Size 10 in, Wash Fountain Sensors and Timers, Sensor