Philips 32 Watt 48 in. Daylight Tube Light Bulb, 2-Pack is a reliable and energy-efficient lighting solution designed for both residential and commercial use. These T8 fluorescent tube bulbs feature a medium bi-pin base and utilize ALTO lamp technology, which makes them environmentally responsible with low mercury content. for a variety of indoor general lighting applications around your home or office, they provide bright daylight illumination at 6500K with a luminous output of 2600 lumens. These bulbs have a long lifespan of 24,000 hours, ensuring lasting performance and reduced maintenance needs. Model Number: