The small profile makes this a most desirable innovation for indoor gardens. This superior horticultural lamp has the "reflector" molded into the lamp glass giving it 95% of the light to the plants. It features 359º adjustability. Easily to install & requires No Reflector. Available in 400 w and 600 w sizes. DEW GUARD is designed specifically to protect the special lamp from water drips due to condensation, foliar sprays, etc.
CAUTION: Like all bulbs the glass can experience a thermal shock if water contacts it when hot.