The SYLVANIA 25333 F36T12/CW/HO is a high-quality lamp bulb with a T12 bulb shape code and a color temperature of 4200K. This fluorescent tube bulb has a bulb wattage of 45W and emits 2000 lm or more of light. With a length of 36.00 inches, it is designed to provide bright and efficient lighting for home and garden use. The SYLVANIA brand ensures reliability and long-lasting performance in lighting technology.