The new Fenestra 262 and 264 represent feature a ribbed linear acrylic diffuser backed with a white acrylic overlay. This diffuser retains all the ambient lighting qualities of the former perforated design without difficult fixture maintenance. This aspect makes the 262 and 264 perfect for healthcare, educational, and other institutional facilities requiring easy cleaning due to minimal dirt and contagion accumulation. The three-lamp profile allows for three levels of lighting with simple dual switching.