Philips 300W dimmable halogen linear light bulb provides bright light for work and security tasks. An efficient alternative to 300W incandescents, it has no mercury, can last 1.8 years* and has an estimated yearly energy cost of $36.14**.
* 1.8 years means rated average life based on engineering testing and probability analysis where the bulb is used on average 3 hours/day, 7 days a week. * *Based on 3 hrs/day, 11¢/kWh. Cost depends on rates and use.