Glupac glue boards are designed to perfectly complement your Insectomatic glue board or decorative fly killer, offering consistently high standards of performance and quick servicing times. Glupac glue boards feature simple grids to make it quick and simple to monitor and record fly counts and identify species. This allows valuable, accurate feedback to be kept for hygiene audits and shared with the end user on a regular basis. We recommend that glue boards are changed every 4 - 6 weeks, to prevent the glue from drying out over a longer period of time. Particularly dry or dusty environments may require a more frequent change as atmospheric debris may become attached to the board.