Varroa check with CO2 Dispenser veteran owned Velcro flap closures

Velcro flap closures

Dimensions: 13 × 6 × 0

Neck finish: 38-400 CT (continuous thread)

What's the difference between this and the no-lid version

and the solid form makes it easy to toss in a bag

Varroa check with CO2 Dispenser veteran owned Velcro flap closuresThe 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