The Sylvania 22w T9 Circular Fluorescent Tube - 840 - Cool White delivers efficient and consistent illumination, making it an ideal choice for a variety of environments such as offices, retail spaces, and residential areas. With its circular design, it provides uniform light distribution, minimizing shadows and enhancing overall visibility. Operating at 22 watts, this T9 fluorescent tube emits a cool white light, perfect for creating a bright and invigorating atmosphere. Renowned for its energy efficiency and longevity, the Sylvania T9 tube is a dependable option for those looking to lower energy expenses without sacrificing lighting quality.