Zilla (3 Pack) Incandescent Spot Heat Bulb 75 Watt Pack of Three Zilla Incandescent Spot Heat Bulbs 75 Watt Provides more focused and light and heat Simulates the daytime sun that is ideal for basking Pinpointed light and heat allows reptiles to easily move away from the heat source and regulate their body temperatures Heavy-duty filaments yield hours of performance