MaxLite 17P38DLED41FL PAR38 LED Bulb, 17W (120W Equiv.) E26 4100K Dimmable, Flood - 1300 Lm. PAR38 120V / 60Hz Flood 40&deg; 25,000 hour life at L70 standards CRI: &gt;80 High output chip-on-board LED Dimmable down to ten percent Operating temperature range: - 4&deg; to 104&deg; F Not for use in enclosed luminaires UL listed for Wet Locations