DryMistat® Cigar Humidifier Tubes – 6 Pack | Crystal-Based Two-Way Humidity Control for Humidors | Maintains 70% RH | Leak-Proof & Refillable | Made in USA — Open-Box, 50% Off

✅ The Original Crystal Tube Humidifier – Since the 1990s, DryMistat has been the trusted solution for consistent, low-maintenance cigar humidity control.

📦 6-Pack for Large or Multiple Humidors – Includes 6 pre-filled tubes—ideal for large-capacity humidors, multiple boxes, or long-term backup storage.

💧 Maintains 70% Relative Humidity – Each tube is filled with a 50/50 water and propylene glycol solution for precise, long-lasting humidity regulation.

🔄 Automatic Two-Way Humidity Control – Crystals absorb or release moisture as needed—no monitoring, sponges, or electronics required.

👁 Built-In Refill Indicator – See crystals shrink as they dry out—simple, visual cue lets you know exactly when to refill with distilled water.

🔒 No Leak, No Mess – Slim, sealed design fits easily into any humidor or travel case without spills or bulky foam.

🇺🇸 Made in the USA – Patented design proudly crafted in America and backed by a one-year satisfaction guarantee and millions of loyal users.

The Original Crystal Tube Humidifier – Now in a Value 6-Pack Keep every cigar perfectly fresh with the trusted technology of DryMistat. Our patented humidifier tubes maintain ideal 70% humidity using a smart two-way system that automatically balances moisture—no mess, no guesswork. With six tubes included, this pack is perfect for large humidors, multiple boxes, or long-term backup. Proudly made in the USA and trusted by cigar aficionados for over 20 years.