My humidity monitor indicates these work well. I use one in a 10 cubic ft safe and 1 in a 13 cubic ft safe.I have them hooked up to a timer that runs 12 hours once per week in the humid Southeast USA. Funny thing is that when the moisture is cooked out (rejuvenate) it raises humidity in the safe during that period but it comes back down within a day. Be prepared to move them during rejuvenation if this will be a problem for you.Much easier than cooking my old desiccant canister in the oven every week.
DampRid Activated Charcoal Moisture Absorber; 18oz 🌫️ (3 Pack); Fragrance Free, Odor Remover for Home
9 Review
🏠 LetSport Upgraded 68oz Dehumidifier: Powerful, Portable, and Ultra Quiet for Home Use - Ideal for Basements, Bathrooms, Bedrooms, and RVs
9 Review
Pro Breeze Wireless Mini Dehumidifier: Compact, Cordless, and Powerful Solution for Small Spaces, Bedrooms, Wardrobes, Closets, Cars, and Gun Safes - Rechargeable & Non-Toxic
9 Review
Inofia 30 Pint Dehumidifiers: Ideal for Basements, Bathrooms, Garages, and Laundry/Store Rooms - Portable Solution for Small & Medium-size Rooms with Continuous Drain Hose & Water Reservoir
9 Review
UL Certified 120V Unheated Awoco 48 Super Power 2 Speeds 1650CFM Commercial Indoor Air Curtain With Free Door Switch
23 Review
Stay Cool With COMFYHOME 3-In-1 Portable Air Conditioner - Efficient Evaporative Air Cooler For Home And Office
11 Review
White Senville Dual Zone Mini Split Air Conditioner Heat Pump, 28000 BTU, Alexa Compatible - SENA-30HF/D
21 Review
🥛 Electrolux EACS-12HG2/N3 Split System Air Conditioner with Milk Cooling Feature
12 Review