Sunlite 4 Foot T5 Linear Fluorescent Lamp is a high-performance lighting solution that boasts impressive efficiency and longevity. With a brightness of 2500 lumens and using just 28 watts of energy, this lamp is a cost-effective and environmentally friendly choice. At 6500K these daylight bulbs provide natural lighting in bedrooms, living spaces or anywhere you want to set relaxed mood. With an average lifespan of 20,000 hours, this lamp is a reliable and long-lasting lighting solution, reducing the need for frequent bulb replacements. Its versatile design makes it suitable for a wide range of applications, from replacing a single bulb to outfit an entire building. This fluorescent lamp is easy to install and maintain, saving you time and hassle. Lamp Dimensions: 0.63” W x 0.63” H x 45.8” D.