Philips Alto 32 Watt 48 in. Bright White Tube Light, 2-Pack is a T8 medium bi-pin fluorescent tube light bulb designed for both residential and commercial lighting needs. This product features ALTO lamp technology, which makes it environmentally responsible and low in mercury, ensuring a safer choice for your indoor lighting. for general purpose lighting applications around the home or office, it emits a bright white light at 3000K, providing clear and efficient illumination. Each bulb measures 48 inches and consumes 32 watts of power, delivering reliable performance with a lifespan of up to 20,000 hours. Although it is not Energy Star rated, it remains a practical option for many indoor lighting setups. Model Number: