Allows for two different sized entrances/exits for the bees. One side provides 3″ entrance/exit. The other side provides a 1″ entrance/exit.
Suggested use is for smaller opening in winter or when bees are not yet established. Use larger opening for well established bees in summer.
Can be used with Solid Wood Bottom Boards or Screened Bottom Boards.
Available for 10, 8 and 5 frame configurations.