Placed on the top box of your Langstroth hive, this inner cover allows the escape of moisture as well as the circulation of fresh air through the hive, when properly used with an outer cover.
Features a notched rim on one side, to help with ventilation.
During winter, turn the notch side of the down to provide an upper entrance and better ventilation. In the summer, turn the notch side up.
Made of loan plywood or smooth-tempered masonite and a pine outer rim.
10 Frame Dimensions: 16 1/4” long x 20" wide
8 Frame Dimensions: 14" long x 20" wide