Inner Cover with Oval Hole

Beekeepers use inner covers for the following reasons:
•    Use with a Telescoping Cover to provide proper working space for your bees. 
•    Helps control moisture and allow fresh air to circulate throughout the hive. 
•    In the summer, an inner cover can be used with a migratory top cover to help with ventilation.
•    In conjunction with a bee escape, the inner cover can be used to remove honey from a super.