Inner Cover with Notch

Inner cover for 10-frame Langstroth hive.

Fully assembled and perfect for Langstroth hives. The centre hole fits most bee escapes.  This inner cover features a notched rim on one side for ventilation.  During winter place the notch side down to create an upper entrance and for ventilation.  

51 x 42 x 3 cm.
Notched hole: 5 cm wide.