How often should the bulb in an Insect Light Trap (ILT) be replaced?

The recommendation to replace the bulb in an Insect Light Trap (ILT) every nine months is based on the performance and effectiveness of the bulb in attracting insects. Over time, UV light bulbs lose their intensity, which can significantly reduce their efficiency in drawing insects. Regular replacement ensures that the trap continues to function optimally, maintaining a high level of light output essential for attracting various pest species. By adhering to the nine-month replacement schedule, businesses can effectively control insect populations and maintain a hygienic environment.

While other options might suggest different intervals for replacement, it's crucial to operate as close as possible to the ideal recommended schedule to ensure the best pest management outcomes.