Price excludes GST
A unique inner board with two circular air vents. The perfect tool to help overwinter a weak colony on top of a strong colony and utilize the additional heat that is generated. A top entry is required for the top colony and should be orientated to the opposite (rear) side. Click here to order: upper entrance
Can be used on any standard 10 frame Langstroth beehive.
Manufactured from high quality food grade polypropylene. Weight:1.2 Kg
10 year warranty.
Please note:- Stock colours may be different to the photos shown.