ALZO Video-Lux T5 55W 3200K Dimmable Fluorescent Globe U-Tube Light Bulb, Pack of 2, Matches Kino Flo Diva and Osram Light Bulbs Reduces green tint, filter minimizes ultraviolet output; 3200K color temperature allows for unfiltered mixing with daylight HID, daylight and Tungsten lights Equal to or better performance than Osram Studioline or Kino Flo True Match tubes; suitable for use in Kino-Flo Diva and Lowel light fixtures as well Dimmable, produced minimal heat, energy saving and very economical to operate; exceptional bulb life of approximately 7,000 hours Pack of 2; dimensions are 21 inches length, with 2G11 base CRI of 91