Eyewash swings horizontally out over the sink for operation. Flow is activated with flag handle and remains in operation until handle is released. Two GS-Plus™ spray-type outlet heads deliver a flood of water for rinsing eyes. Each head has a "flip top" dust cover, internal flow control and filter to remove impurities. Polished chrome-plated brass construction. Meets ANSI Z358.1-2014 Classified Primary. Made in USA.