Langstroth Screened Bottom Board

A combination bottom board and screen. Both increases ventilation and assists in monitoring varroa levels.


The screened bottom features an extra wide 4-3/4” entrance board and plastic corrugated monitoring tray. The tray is supported by two rims built into the varroa screen.

To monitor for mites, insert the tray for 24 hours and then count the mite drop.


10 Frame: 22″ long by 16-1/4″ wide by 2″ tall

8 Frame: 22″ long by 13-3/4″ wide by 2″ tall