Philips Landscape Lighting T5 12-Volt Light Bulb: 2800-Kelvin, 7-Watt, Wedge Base, 4-Pack This 7-watt bulb produces crisp, bright white light adds brilliance and drama to your landscape. Create relaxing, comfortable outdoor living spaces for every season. Versatile for multiple applications, this 2800-kelvin bulb is ideal for illuminating walkways, gardens, and accent landscaping. Features a Wedge base. Flipping the switch immediately lights environment to full brightness; no slow starting or waiting. Philips reuses as much glass and packaging material as possible, reducing environmental impact. Estimated annual energy cost of $0.84 (based on three hours/day). This product ships as a 4-pack.