Charlie from Me writes
Do I change periodically or when burned out?
The Luralite Pro Fly Light shows that the 15-watt 18" UV bulbs should be replaced every 6 months to be the most effective. For areas where fly pressure is only seasonal, you may change the bulbs annually in the Spring. UV lightbulbs will generally lose their efficacy before they burn out.
Answer last updated on: 07/28/2015
