Circline Fluorescent Light Bulbs

Circline fluorescent light bulbs are the round bulbs that are used in many types of fixtures. Many round fixtures use these in kitchens, multi-housing or anywhere it's important to get a lot of light in the space without larger light fixtures. The lamp you need is determined by the diameter of the bulb itself. The lamp will be a FC6T9 which would be 6 inches in diameter for example. Many newer fixtures use the more popular PL type lamps, but many still use the circline fluorescent light bulbs that you see here. - Choice of wattages and diameters. - 4 pin connection. - Round shape. - Magnetic ballast.