Compatible for use with British National and similar sized hives.

The porter bee escape Perspex clear crown board features one cut out slot for one plastic porter bee escape which is included.

When feeding your bees using a rapid feeder the feed should be placed directly on top of the slot.

Offers excellent insulation properties when positioned between the top supers and the roof, this product can also be placed directly over the brood body during winter.

The clear crown board allows you to be able to monitor your bees without having to remove the crown board. This is especially useful during winter months.

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