LED Light Bulbs, $10 - $20, where Length is 45" - under 60", Color Temperature (Kelvin) is 4000-4999, Average Rated Life is 40,000 hrs and over, Fluorescent Equivalent is 50W - 100W, Beam Angle is Over 180°, Bulb Power Type is Ballast Bypass, and Wiring is Single or Double Ended