NUC ENTRANCE CLOSER
A large coloured plastic disk which can be used to regulate the entrance and exit of bees from a nucleus or similiar box.
The disk has 4 opening settings which can be dialed as required.
These are: queen excluder, drone excluder, ventilation holes which do not allow bees out or completely open as shown.
Not suitable for nucleus hives in which the box sits on riser.
Designed to be used where an entrance exit hole has been drilled as illustrated in photograph.
- Stock: In Stock