Key Features

• 【Portable & Durable Silica Gel Desiccant Containers】: 900 grams sturdy metal canister is designed with aluminum perforated mesh sides and filled with regenerable silica gel. The indicating silica gel can is robust, resistant to dents, and prevents rust. The container features a removable lid, and the top cap can be unscrewed to easily empty the contents. Its independent and portable design offers convenience in both usage and storage. Effective volume of 675 cubic feet.
• 【Indicating Silica Gel Beads】: Wisesorb cobalt chloride-free orange indicating beads (2-4mm in size) are designed to change color within a humidity range of 20%-50%. Once saturated with moisture, the beads will complete the color change to green. It's important to note that the initial color change does not indicate full saturation. The beads will continue to absorb moisture until reaching 50%RH. We recommend periodically checking the silica gel beads to ensure their effectiveness.
• 【See-Through Plastic Disk, Transparent Window】: Wisesorb desiccant canister features a clear window that allows you to check the color of the beads without opening the container. If the beads change from orange to green, it indicates that the environmental relative humidity is above 50%. With an effective volume of 675 cubic feet, it provides efficient moisture absorption.
• 【Easy Reactivation】: To reactivate the reusable silica gel canister desiccant dehumidifier, simply place it in the oven at a temperature of 200°F-250°F for 0.5-3 hours (avoid exceeding 250°F). Depending on the condition of the silica gel beads, reactivation may take less time than the recommended duration. Remember to regularly check the color of the silica gel beads.
• 【Versatile】: Silica gel container can Protects up to 675 cubic ft of enclosed storage space., including safes, ammo cans, toolboxes, 3D printer filament storage boxes, weapon cases, and closets. It provides an effective solution for moisture prevention in various items such as guns, important papers, legal documents, collectibles, books, jewelry, photo albums, shoes, camera lenses, valuable camera equipment, toys, leather clothing, ammunition, and photographic gear.
• 【Product Dimensions, Independent Packaging, and Package Includes】: The desiccant canister comes in a compact and sturdy tin can with dimensions of 5.5" in height and 4.25" in diameter. Each package includes 6 desiccant canisters, each weighing 900 grams, filled with indicating silica gel. To ensure quality, each desiccant canister is individually sealed in a plastic bag and packed in a carton to prevent moisture absorption during transit and facilitate convenient storage.

Specifications