5000 - 5999 Lumens LED Post Top Light Bulbs with a Mogul (E39) Base, 10W - 49W For Enclosed Fixtures where Color Temperature (Kelvin) is 4000-4999, Average Rated Life is 40,000 hrs and over, HID Equivalent is 100W-175W, Length is 8.2", and Diameter is 3.4"