PRFL-44 linear series is Day-O-Lite’s premier line of direct extruded linear product. Ideal for a wide variety of commercial applications requiring highly efficient LED in a linear format.  PRFL-24 is finely proportioned at 4″ x 4 1/2″ for versatility and creativity in modern applications. Simple architectural lines make it an ideal luminaire for open spaces and energy efficient applications where long duration operation is required.