Beehive Ventilation Screen Insert

This is a 3D printable beehive ventilation screen insert, commonly referred to in Polish beekeeping as a "pajączek" (literally "little spider").It is designed to be installed in the ventilation holes of the top hive box or inner cover to allow proper air circulation while preventing bees from escaping through the vents.The model includes both the mesh insert and a snap-fit or screw-fit housing that holds it securely in place.Ideal for use in Langstroth, Dadant, or similar hive types with standard ventilation.Features:Allows airflow, blocks beesEasy to print and installReusable and weather-resistant (PETG recommended)Compatible with various hive designsUseful for wintering, transport, and overall hive climate control. Dimensions of the central element (the mesh) are 85 mm, the hole diameter is 87 mm, and the outer ring on top measures 103 mm.