Mesh Varroa Screen Board for 37 × 30 Hive – Czechoslovak
- Dimensions: Designed for hives and supers with approximate dimensions of 37 × 30 cm. Weight of the screen board alone: 4.5 kg.
- Material: Wooden structure fitted with galvanised wire mesh at the base (wire diameter 0.8 mm with 3.15 cm mesh openings).










