3 Pack Gun Safe Dehumidifier, Reusable Silica Gel Desiccant, 1.65 Lbs, Orange To Green Indicating Gel, Pack of 3

【Portable & Durable Silica Gel Desiccant Containers】: The 750g sturdy metal canister, filled with regenerable silica gel, is designed with perforated mesh sides. These indicating silica gel desiccant containers are resilient and dent-resistant, with a rust-preventing spray-painted exterior. The canister boasts a removable lid for easy content emptying, and the top cap can be unscrewed for convenience in usage and storage. It offers an effective volume of 560 cubic feet. 【Indicating Silica Gel Beads】: Wisesorb's cobalt chloride-free orange indicating beads (2-4mm) are crafted to change color within a 20%-50% humidity range. Once saturated with moisture, the beads transition to a green hue. It's crucial to note that the initial color change doesn't signify full saturation; the beads will continue to absorb moisture until reaching 50% RH. Regularly checking the silica gel beads ensures their effectiveness. 【See-Through Plastic Disk, Transparent Window】: Wisesorb's desiccant canister boasts a clear window for easy monitoring of the beads' color without opening the container. If the beads shift from orange to green, it indicates humidity levels are above 50%. With an efficient volume of 560 cubic feet, it excels in moisture absorption. 【Easy Reactivation】: To reactivate the reusable silica gel canister desiccant dehumidifier, simply place it in the oven at 200°F-250°F for 0.5-3 hours, avoiding temperatures exceeding 250°F. Reactivation duration may vary based on the silica gel beads' condition. Regularly check the beads' color for optimal performance. 【Versatile】: This silica gel container safeguards up to 560 cubic ft of enclosed storage space such as safes, ammo cans, toolboxes, 3D printer filament storage boxes, weapon cases, and closets. It's an effective solution for moisture prevention in items like guns, important documents, collectibles, and more. 【Product Dimensions, Independent Packaging, and Package Includes】: The tin canister stands at 5 and 3/4 inches in height with a 4 and 1/4-inch diameter. Each package includes three 750-gram desiccant canisters filled with indicating silica gel. To maintain quality, each canister is individually sealed in a plastic bag and packed in a carton for moisture-free transit and convenient storage.

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