Sylvania LEDlescent LED Bulb, Linear, Wattage Rating: 17 W, 120 V, Lamp Base: G13, Lamp Shape: T8, Lamp Finish: Frosted, Lumens: 2200 Lumens, Light Color: Warm White, Color Temperature: 4100 K, Color Rendering Index (CRI): 82, Average Life: 15,000 hr, Beam Angle: 30 deg, Dimensions: 4.75 in Dia x 5.3 in L, Operating Temperature: -4 to 104 deg F, Beam Spread: Flood