Philips 22 Watt T9 4-Pin Circline Fluorescent Tube Light Bulb efficient and reliable lighting for various applications. Designed to provide bright and consistent illumination, this circline fluorescent tube is i for both residential and commercial use. Its 22-watt power consumption ensures energy savings while maintaining excellent light output. The T9 size and 4-pin configuration make it easy to install in compatible fixtures, delivering long-lasting performance and quality light. for creating a well-lit environment, this bulb combines durability with the Philips brand.