Varroa check with CO2 Dispenser 8 oz shrink band The 58-LUG cap is industry-standard

The 58-LUG cap is industry-standard for this size and matches the 4 oz hex jar finish — but it won't fit our 1

5 fl oz hex jar holds about 2 oz of honey by weight (with a comfortable headspace for the cap to seal)

This board fits standard 10-frame equipment and includes the wooden board

The leather gives slightly with wear

Varroa check with CO2 Dispenser 8 oz shrink band The 58-LUG cap is industry-standardThe CO2 varroa mite tester the Varroa Check gives a fast, repeatable mite count without alcohol or soapy water, and the bees walk away from it. A short burst of CO2 briefly stuns a bee sample so the mites let go; you shake them out and count. The bees recover in a minute or two and go back to the hive. What's in the box Sample container CO2 dispenser One 16 gram CO2 bottle replaceable, so you swap in a new one when it runs low How it works Scoop a