DryMistat humidor tubes bring a modern, innovative approach to cigar humidification. Simply fill the tube with water, place it in your humidor, and it will automatically maintain the ideal 70% humidity to keep cigars fresh and flavorful. Why invest in premium cigars only to risk them drying out?
Each tube uses a two-way humidification process powered by non-toxic crystals pre-charged with propylene glycol. Once activated, you’ll only ever need to add plain distilled water. The crystals expand when full and contract as they dry, making it easy to know when to refill—eliminating all the guesswork.
Compact in size, each tube regulates humidity for up to 25 cigars and can be placed throughout your humidor for even coverage. Proudly made in the USA, DryMistat tubes come with a one-year manufacturer’s warranty for peace of mind.
Extends cigar flavor, taste, and life — saves money
Ships fully charged and ready to use
Maintains up to 25 cigars per tube
Ideal for small to mid-size humidors
100% reusable for ongoing value
Easily recharged with distilled water
Guaranteed to last a full year
Maintains a stable 70% RH level
Works in humidors or well-sealed storage containers
Patented no-leak design
Made in the USA — trusted with over 2 million sold





All orders within the Continental United States are shipped "no signature required" via United Parcel Service (UPS) or the United States Post Office (USPS). Most orders ship within 24-48 hours from the time the order is submitted (excluding weekends or holidays). Our orders are loaded into our order management system once a day every morning about 10 am Eastern Standard Time. Orders placed after this time may not be processed until the next business day. Allow for additional processing time during the holidays.
Major credit cards including: Visa, MasterCard, American Express, Discover & Paypal are accepted.