Verilux Lighting - Full Spectrum Adjustable Floor Lamp in Ivory Finish - VFO1AA1 - The light emitted mimics natural daylight, reducing stress on the eyes when you are reading or craft making. The fully adjustable neck allows the head to be positioned from 48 inches to 61 inches in height. A hi/low rocker switch on the lamp head varies output to suit your needs. The included 27-watt bulb has the equivalent output of a 150-watt incandescent, and lasts an astounding 10,000 hours. The bulb is shielded by a parabolic diffuser grill that eliminates glare from the sides and protects the bulb. Flicker Elimination Technology and Parabolic Light Diffuser virtually eliminate eyestrain and fatigue. Takes (1) 27-watt compact fluorescent quad tube bulb(s). Bulb(s) included. Dry location rated.