(6 Pack) GE Lighting 19877 Efficient Halogen 35-watt, 250-Lumen PAR36 Floodlight Bulb with Screw Terminal Base &hellip; 6 Pack Uses 35 watts 250 lumens providing subtle, reassuring light Lasts 3.6 years based on 3 hours per day usage Estimated yearly energy costs 4.22 based on 3 hours per day 0.11 per kWh