Langstroth metal entrance reducer

With its reversible doors, this metal hornet-proof entrance reducer is particularly versatile. 

Sold separately and consisting of reversible doors, the hornet-proof metal entrance reducer can be used to filter the insects able to enter the hive, to close it entirely and to prevent the intrusion of hornets thanks to its reduced entrance size of 5mm. 

Available in four different lengths:  

• 215mm: Dadant 5-frame hive  
• 247mm: Dadant 6-frame hive  
• 380mm: Dadant 10-frame hive 
• 450mm: Langstroth hive 380mm: Dadant 10-frame hive 
• 450mm: Langstroth hive