Multifunction disc made of galvanized sheet with a diameter of 125mm. All-in-one 4 positions (open, closed, ventilation and queen excluder). Control traffic on any hive!
There are moments in the apiary when precision is everything — when you’re rearing queens and must keep the mother queen below, or during summer robbing when you need a quick, reliable entrance regulator. This galvanized 4-way disc handles it all with a simple turn.
• Full closure (for transport).
• Ventilation mode (heat or travel).
• Queen excluder (for inner covers or nucs).
• Open entrance (maximum foraging flow).
Each position serves a technical purpose:
Open: unrestricted bee traffic (Ø30mm hole).
Excluder: 4.2mm holes let workers through but not the queen.
Ventilation: horizontal slots for airflow without robbing.
Closed: solid panel for transport or isolation.
Mounting: Fixed with a single central screw (not included). Compatible with Langstroth and Dadant hives, adaptable to Layens. Diameter 125mm.
Technical data: Galvanized steel 0.45mm • Ø125mm • Central hole 30mm • Excluder holes 4.2mm • 4 ventilation slots • Weight ~45g
Simple, durable, and effective — a small accessory that gives you more control and less stress in your beekeeping.

Multifunction disc made of galvanized sheet with a diameter of 125mm. All-in-one 4 positions (open, closed, ventilation and queen excluder). Control traffic on any hive!
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