Wall-Mounted Emergency Eyewash Fountain. This model meets the needs of facilities without close access to standard sinks where a face & eyewash station is required. This face & eyewash fountain provides all of the safety features and regulatory requirements of all Opti-Klens face & eyewash fountains, but gives the customer an alternative to sink-installed units.- OK-1M Opti-Klens Wall-Mounted Face/ Eyewash Fountain (To Be DISCONTINUED)