GE, LED15T8GU8501PK, 15W, Daylight Light Color, White Bulb Color, T8 Shape, LED Linear Bulb, Equivalent To A 40W Incandescent, Medium Bi-Pin Base, 1,800 Lumens, 5,000 Kelvin Color Temperature, CRI=80, 3287 Year, 36,000 Hours Rated Life, MOL=49.2", Dimmable If Used With Dimming Ballast/Driver, Universal, Fits Any Type Of Electronic Or Magnetic Ballast, Boxed.