This sticky board can be used with or without the screen to monitor or diagnose a varroa infestation. If placed directly on the bottom board a screen will be needed to keep the bees from the adhesive. When used in conjunction with a screened bottom board, the replacement sticky board can be used alone. The sticky board is conveniently printed with the grid lines to aid in determining the number of mites present.
![Tigress Large Replacement Vinyl Insert – Straight – 10-1/2″ [88530-2]](https://www.topdailypetsupply.com/wp-content/uploads/2026/09/tigress-large-replacement-vinyl-insert-straight-10-1-2-88530-2.webp "tigress-large-replacement-vinyl-insert-straight-10-1-2-88530-2")
