This Black Light Fixture and Bulb is 18 inches long, 120 volts, 15 watts, with a reflective backing to increase illumination. Comes with a 6 foot power cord and mounting hardware. Our GE bulbs produce nearly double the blacklight illumination as compared to most other imported bulbs of the same size and wattage. Replacement bulbs can be ordered seperately.

• Wavelength about 365 nanometers