OttLite B84J36 Plug In Swirl Compact Light Bulb 13 Watt Replacement Type K High Definition Natural Lighting Self-Ballasted Bulb,Ott-Lite,B84J36" /> Low heat and low glare illumination helps reduce eyestrain For use only as a replacement bulb with specific 13 Watt OttLite lamps Energy efficient bulb rated to last up to 10,000 hours, bulb type K Complete detail and color accuracy Energy efficient bulb rated to last up to 10,000 hours, bulb type K