The Philips FLUORO TUBE 18W T8 5000K ALTO is a high-performance fluorescent discharge lamp designed for efficient lighting solutions. Part of the Master TL range, this T8 lamp features a G13 base and emits a daylight light colour at a temperature of 5000K. With a wattage of 18W, it provides an impressive light output of 73lm/W, making it suitable for various commercial and industrial applications where bright, clear illumination is essential. Measuring 604mm in length and 28mm in width, this lamp is designed to fit standard fixtures easily. It boasts a lifespan of approximately 13,000 hours, ensuring long-lasting performance and reduced maintenance costs. Additionally, the dimmable feature allows for adjustable brightness levels to suit different environments. With a Colour Rendering Index (CRI) of 80, this lamp enhances the visibility and vibrancy of colours in any setting.