Check the listing for details. TCP 3204041K 40W (150W equivalent) Double Circle Lamp NO RETURNS. Condition: New. Listed at 39.49 USD. ***NO RETURNS ACCEPTED ON THIS ITEM. PLEASE DO NOT BUY UNLESS YOU ARE 100% SURE THIS IS THE ITEM YOU NEED***T6 lamps feature smaller diameters with bright light to fit more applications ? Long life - 10,000 hours average rated life ? Lasts 7 years, based on 4 hours use per day ? Lasts 10-13 times longer than similar incandescent ? Replaceless often, ideal for hard to reach places ? Lower maintenance and labor costs for lamp replacements ? Saves up to 75% in Energy Costs compared to similar light output incandescent lamps ? 4100ºK color temperature - ? Instant start, flicker free ? World class phosphor insures high lumen output and excellent lumen maintenance MODEL # - 3204041K DESCRIPTION - 40W (150W Equivalent) Double Circle Lamp, RECOMMENDED USES - BASE TYPE - BULB TYPE - Circline T6 WATTAGE - 40W. WATT EQUIVALENT - 150W. COLOR TEMPERATURE - 4,100K. C.R.I. - 82. BULB LIFE (based on 3 hrs per day) - 10,000 Hours. FEATURES - For indoor use. UPC - 762148320982 DIMENSIONS - 7.7 X 7.7 X 1.1 inches