Free standing pedestal mounted eye wash water flow is activated by either flag handle or foot treadle. Two GS-Plus™ spray heads deliver flood of water for rinsing eyes each head has a “flip top” dust cover internal flow control and filter to remove impurities from the water flow. Valve: 1/2” IPS chrome plated brass stay-open ball valve unit remains in operation until handle is returned to closed position. Pipe and Fittings: schedule 40 galvanized steel furnished with orange polyethylene covers for vertical piping for high visibility and corrosion resistance