Greenlite introduces its ENERGY STAR® approved 5W LED Filament style bulbs candelabra base replacing 40W. With its traditional vintage look and modern technology inside, it is the perfect mix of both nostalgia and power saving. Boasting a staggering 450 lumens output with Efficacy of 90. It is highest in its category. Available in classic 2700K color temperature, it will light up your homes and commerical space like no other.