Langstroth Queen Excluder Grid in Aluminum.

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Queen excluder made from high-quality aluminum sheet, designed to ensure efficient and long-lasting hive management.
The 19 x 4.20 mm openings allow worker bees to pass through freely, while preventing the queen from crossing the grid—ensuring effective internal hive control.

Easy to clean: can be scraped or flame-cleaned without compromising its structure or functionality.
Ideal for beekeepers seeking precision, durability, and ease of use in hive management.

Key Features:

• Material: Aluminum sheet.
• Color: Aluminum.
• Openings: 19x4.20 mm.
• Thickness: 0.6 mm.
• Dimensions: 425x510 mm (Langstroth and Dadant US).