They have a premium

automatic operation

and scrubbing

Bradley 113-582 Pipe-1-1/4"NPT X 6-1/2"-Ss

Bradley S19-505W Deck-Mount Swing-Activated Faucet/Eyewash Unit, Wrist Blade Faucet, Left Hand big-d-industries They have a premiumThe Halo eyewash system offers a high performance rinsing platform that provides rapid relief to an individuals eyes that have been injured by chemicals or particulate. The eyewash includes an integral 5. 1 gpm flow control providing water at a safe velocity while maintaining its effectiveness (exceeds minimum water flow of 0. 4 gpm at 30 psi). Safe, steady water flow under varying water supply conditions from 3090 psi is assured by integral flow