Rate life of 30,000 hours. Choose from the color temperature you would like, see the photo below for more information. 54 W, T5 HO Linear Fluorescent, 3000 Kelvin.
54 W, T5 HO Linear Fluorescent, 4100 Kelvin. 54 W, T5 HO Linear Fluorescent, 5000 Kelvin. If you were to step outside at noon on a sunny day, this is 5000K.
As the number gets lower, the color will be more yellow. Choose your bulb Kelving type using the drop down menu of choices. The item "(1) CASE of 25 F54T5/850/HO 54 WATT T5 HO HIGH OUTPUT 800 SERIES 5000K BULBS" is in sale since Saturday, December 13, 2014.This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\Lamps". The seller is "corslighting" and is located in Jacksonville, Illinois. This item can be shipped to United States.