The original full-spectrum, self-ballasted, mercury vapor bulb, is the longest lasting, most effective UVB/heat lamp available today. It is the product of generations of upgrades and improvements. Comes with a 6-month (no questions asked) warranty. The Active UV Heat bulb is preferred by zoos, universities, and breeders worldwide. Ideal for daytime active, basking reptiles.

• 100 Watts
• 110 Volts