SATCO® LED HID Replacement Lamp, Type B Ballast Bypass Non-Dimmable, 42W/LED/HID/ED28/850/EX39 Designation, 42 W Wattage, 300 W Incandescent Equivalent, 120 to 277 V, LED Lamp, EX39 Mogul Extended Lamp Base, ED28 Shape, 6000 Lumens, 25000 hr Average Life, Natural Light, 80 CRI, 5000 K Color Temperature, White Lamp, Enclosed Fixture, 360 deg Beam, 3.54 in Dia x 8.54 in L Dimensions,