Sylvania 12709 100-watt 130-volt Production Ended in 2011 but for a Halogen Replacement Made in America Using 72-watt Please See Amazon No. B00A282TYU Convenient pack of 24 Sylvania 100-watt bulbs Standard coating (frosted) 750 to 1,500 life hours depending on wattage and line voltage used Maximum overall length of 4-1/4 inches Bulbs can be used in any position