Screened Inner Cover Size:5 Frame A screened bottom board with

A screened bottom board with a removable insert tray — the best of both worlds

Fully assembled and ready to put on the hive

A label across the seam seals the package and brands it as yours

Double Jar Varroa Mite Test Bottle - an extra mite-wash jar for testing more yards

Best with: wedged top bar + grooved bottom bar

Screened Inner Cover Size:5 Frame A screened bottom board withA screened inner cover swaps the solid panel of a standard inner cover for a full mesh screen, turning the top of the hive into a vent. It gives a colony maximum upward airflow in summer heat, carries damp air out of the hive in winter, and doubles as a ventilated base for moving or holding bees. Fits 5 , 8 , and 10 frame Langstroth equipment. Features Full screen mesh panel set in a solid wood rim Maximum top ventilation vents heat and humidity