Instant start lamps are available in 40 watt T12 and 40 watt T17 sizes. In 8 ft. lengths slimlines are one of the most efficient lamps made. In addition to increased efficiency the longer length reduces the number of lamps and fixtures required in a given installation. There are still some fluorescent lights that are preheated with the use of starters. Starters are available in both standered or no blink type.
Starters also come with automatic reset and manual reset.
If you have a problem with a preheat lamp try replacing the starter first. These lamps are wrapped in a coating that prevents broken glass from escaping when they are dropped or shattered. They are required in food plants and other areas where broken glass would be a problem. Fluorescent lights are available in a range of colors. Red, gold, pink, green, and blue.