Upgrade your lighting to the eco-friendly Sunlite 4-Foot Linear Strip Light Wraparound Fixture. These fixtures allow you to choose the color temperature at the time of installation. Select 3000K Warm White, 4000K Cool White, or 5000K Daylight depending on your preference, using a switch at the back of the fixture. A second switch allows you to select between wattage for different lumen outputs. Choose 20 Watts or 28 Watts or 36 Watts. This dimmable fixture long life provides 50,000 hours of maintenance-free service LED technology. Estimated annual energy costs of $2.41/$3.37/$4.34 Based on 3 Hrs/Day at $0.11/kWh). Benefit from significant energy savings over time. ETL Listed for safety and quality. Fixture Dimension: 48.35” L x 4.3” W x 3.25” H.