Boveda 69% RH 320g Humidity Pack
The Boveda 320g is the largest two-way humidity control pack available, designed for big humidors that demand serious, consistent humidity management. Whether you're storing a large personal collection or running a retail cabinet, Boveda's 69% RH pack keeps your cigars in perfect condition — no topping up, no guesswork, no fuss.
Boveda works by releasing or absorbing moisture as needed, maintaining a precise 69% relative humidity environment around your cigars. The result is a stable, ideal storage climate that protects your investment and preserves the flavour, aroma, and draw of every stick.
Key Features
- Two-way humidity control — adds or absorbs moisture automatically
- Maintains a precise 69% RH level
- 320g size — ideal for large humidors and cabinet humidors
- No activation required — simply place inside your humidor
- Safe to use in direct contact with cigars
- Compatible with the Boveda Metal Mounting Plate (sold separately)
Why 69% RH?
69% is widely regarded as the sweet spot for long-term cigar storage — humid enough to keep cigars supple and well-preserved, without encouraging mould or over-humidification. It's the preferred choice for aficionados who want consistency without compromise.
A Size 320 Is For
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More condensed power for a wineador or larger humidor, cooler, or tupperdor — use one (1) Size 320 for every 100 cigars a humidor holds.
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Long-lasting, maintenance-free cigar care in a small or medium humidor or tupperdor — in a 25-count humidor, the Size 320 can provide cigar protection for up to 1 year.
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Keeping a tidy humidor — slip the Size 320 onto a Boveda Mounting Plate, which affixes to the lid, shelf, or side of a humidor.
How to Use
Boveda is safe to touch cigars.
- Remove the clear overwrap from the Boveda. (Keep the Size 320 in its outer cardboard box — it provides protection and stability.)*
- Place the Boveda anywhere in your humidor or onto a Boveda Mounting Plate.
- Close the lid. That's it!
- For instructions of how to mount with the metal plate please view our listing for the mount here.
- DO NOT mix different RH (Relative Humidity) levels within the same humidor.
- DO NOT use Boveda in the same humidor with other humidification products, as they will counteract each other and reduce the efficiency of the Boveda.
*If a Size 320 doesn't fit in your humidor, you can remove it from its outer cardboard box. Just make sure the blue packet doesn't get pinched or crimped when you close the humidor lid.
Packaging
- Each Boveda Size 320 is individually overwrapped.
- Unopened, Boveda can last up to 2 years.
Lifespan
Replace Boveda two-way humidity packets every three (3) months.
Accuracy
Boveda maintains inside relative humidity (RH) of +/−2% when using the recommended number of packets. Factors that may adversely affect results include a draughty humidor and/or extremely dry ambient conditions.
Ingredients
Food-grade salt, purified water, and a food-grade thickening agent.
Product Dimensions
5" / 12.7 cm × 6.75" / 17.15 cm × 0.81" / 2.06 cm
