Harvest Lane Honey Screened Bottom Board for 10-Frame Hive

The Screened Bottom Board provides ventilation in the hive. With a wooden insert this screened bottom can quickly become a solid board without having to move the hive. 3-in-1 bottom board for 10-frame hives. Has a front landing board for bees, a screen for ventilation during warm weather, and a solid board insert that slides in and out for adjustable ventilation. 3/8" side rails and front opening to protect against intruders.