The 8 gram Boveda® is the replacement pak for the small, medium, large and x-large CVaults. 2-way humidity control works by continually responding and adjusting to the outside temperature and climate by either adding or removing humidity as needed to maintain a 62% level of relative humidity (RH) inside of packages and containers.
Boveda® 62% patented 2 way humidity technology ensures a relative humidity of 62% with a +or- 1% humidity variance. NO ADJUSTMENTS, NO FIDDLING, just take the Boveda® and place in our CVault, and within 24 to 48 hours your product will be at the PERFECT relative humidity. Disposable, You can easily tell when it is time to dispose of the Boveda®, you will begin to notice a granular feel to the Boveda®. Once the packet solidifies please replace your Boveda®. Then simply insert a new Boveda® into the specialty designed pak holder of the CVault and you are good to go.