The Lowel Caselite 4 offers cool, soft, and efficient light at several times the output of incandescent halogen sources. It is a self-contained, compact, lightweight, rugged 4 fluorescent tube lighting unit. Each 55 watt, 5400K tube may be individually switched. This method of "dimming" is better than dimming with a rheostat, because there is no color shift due to reducing the voltage to the tubes. This Lowel Caselite 4 Daylight Kit contains the Caselite 4-tube fixture, eggcrate, barndoors, mounting plate, light stand, 5400K fluorescent lamps, and gel clips.