The EUROLITE Diffuser Cover for AKKU Bar-6 QCL is a separately sold frost-filter accessory designed for the AKKU Bar-6 QCL lighting fixture. It softens and homogenizes the fixture’s light output. The diffuser cover measures 48.5 cm in length, 5.3 cm in width and 0.2 cm in height. Its specified weight is 0.06 kg. No electrical, control or power-related functions are specified for this passive accessory.