The MD3 series by Certolux is an IC-rated specification-grade luminaire which provides a cost-effective LED patient room lighting solution. Designed as a combination Reading/Ambient/Exam light for hospitals, nursing homes and other patient care facilities. Eliminates the need for wall mounted luminaires. The flexibility of the nominal 2??? x 4??? singular modular installation makes this an excellent ceiling-mount fixture. For use in insulated ceilings.