Boveda 62% Humidity 2 way Control Sachet
Boveda 2 Way Humidity Control
The Boveda Sachet makes it simple to control humidity levels of your crop.
The patented 2-way humidity control continually responds to ambient conditions by adding or removing moisture to affect the enclosed environment and deliver the pre-determined RH (relative humidity) of 62%.
Boveda 4 gram: suitable for 7-14 grams
Boveda 67 gram: suitable for 112-450 grams