British National Polyhive Galvanised Steel Queen Excluder
- Specially designed for use in British National Polystyrene Hives. The excluder has been specifically manufactured larger than standard wooden hive excluders to accommodate the thicker walls of a Polyhive.
- Made from galvanised steel,which makes them more durable than plastic, bamboo or wooden excluders.
- Can be easily cleaned by scraping and torching.
- Measures 500mm x 500mm.
- The holes in the grid, measuring 4.2mm, are perfectly designed to allow the worker bees through to the honey supers but not the queen.
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