The Philips 18 watt 4-pin non-integrated CFL bulb delivers soft white 2700K light, making it an energy-efficient choice for everyday household lighting. Designed for use in kitchens, offices, and other indoor spaces, this compact fluorescent lamp is compatible with fixtures that accept a GX24Q-2 bulb base and must be used with an electronic ballast. The bulb provides 1,150 lumens of brightness while using only 18 watts, offering the equivalent illumination of a 75 watt incandescent bulb. With an excellent color rendering index (CRI) of 82, it ensures colors appear natural and vibrant. The Philips CFL bulb is protected by a 9-year limited warranty and has an average life of 10,000 hours based on three hours of use per day. Its estimated yearly energy cost is just $1.93, helping you save on electricity bills. This bulb contains mercury and should be disposed of properly; for more information on safe disposal, visit the EPA website. Ideal for surface-mounted downlights and wall-washing fixtures, this Philips CFL bulb is a reliable and cost-effective lighting solution for everyday use.