Feit 8 Watt R20 LED Dimmable Flood Light Bulbs, 20 Bulbs [10 Packs of 2 Bulbs] (equiv to 45 watts) 45 Replacement uses only 8 watts, Warm light 2700k 450 lumens, 110 degree beam angle R20 flood track and recessed No mercury, 25,000 hour life Instant on - full brightness