This 10 Frame Double Screened Board can be used to effectively run a 2-queen hive. There is screened frame on both sides to isolate the bees that are above from the ones in the box below. This is a great piece of equipment to use for swarm control, coming two hives. queen introduction, hive splitting or as a vented top when re-locating hives.

Honeybee Suite has a good article on potential uses of this item: https://www.honeybeesuite.com/uses-of-a-double-screen-board/

WEIGHT: 2.041 kg SKU: BB27