PT2181 EXO TERRA Halogen Daylight 50 watt – Halogen bulbs are actually an advanced variation of incandescent bulb technology. One of the major factors that shorten an incandescent buIb’s Iife-span is the evaporation of the tungsten within the bulb. The higher temperatures of halogen lighting contribute to a whiter light, a higher light output and a greater efficiency.
EXO TERRA Halogen Daylight 50 watt
