This product produce maximum relative energy output well intothe red range of the spectrum. Meats look redder and fresher, vegetables appear richer in color, and greens take on a deep, lush tone. At the same time, whites appear whiter and brighter, helping enhance the other colors of the spectrum.Product dimensions:48" Width x 1" Depth x 1" HeightProduct weight:4 lbsWatts: 39Average Life Hours: 9,000Initial Lumens: 2875Shape: T12Base Type: Fa8 single PinFinish: Cool WhiteKelvin: 4100CRI: 62Usage Tips:-Additional info:-LTBB-F48T12CW #03581