T6 Fluorescent Light Bulbs
F42T6 fluorescent light bulbs have been used for years in display and showcase lighting. Typically, they are available in cool white or warm white and fit in some of the tightest fixtures. The F42T6 fluorescent light bulbs are a unique bulb and only has one length and diameter. It's a popular type of bulb that is still used in many types of showcase light fixtures today. The T6 shape is a thin diameter which makes it possible to fit into all those low profile light fixture in display cases.