Wisesorb offers a diverse selection of desiccant canisters with various weights: 40 grams, 100 grams, 200 grams, 500 grams, 750 grams, 800 grams, and 900 grams. You can trust the Wisesorb Indicating Silica Gel Canister to safeguard your belongings, ensuring they stay dry and preserving their quality and longevity. Wisesorb can dehumidifier is ideal for removing moisture from gun safes and enclosed spaces. This reusable silica gel canister can be easily recharged by placing it in the oven for 3 hours at 250°F, restoring it to its original condition. It is recommended to remove the cap to protect the clear plastic window. The color-changing beads inside indicate when it requires recharging. This product is perfect if you don't have access to internal outlets for a plug-in dehumidifier. 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. High Quality Indicating Silica Gel Beads ( Orange To Green) 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 560 cubic feet, it provides efficient moisture absorption. 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). How to reactivate? Remove the top cap, then place the canister in the oven at 250°F for 3 hours. Allow the Indicating Silica Gel Beads to cool, and you will notice that all the beads have returned to their original orange color. This dehumidifier for gun safes can be regenerated and reused by heating it in the oven, making it a cost-effective solution for long-term use. Great Absorbing Capacity With Multi-Purpose & Independent Packaging The silica gel container can protect up to 675 cubic feet of enclosed storage space, including safes, ammo cans, toolboxes, 3D printer filament storage boxes, weapon cases, closets, and more. It offers an effective solution for preventing moisture damage to guns, important papers, collectibles, books, jewelry, photo albums, shoes, camera lenses, expensive camera equipment, toys, leather clothing, ammo, and photo equipment. The tin can dimensions are 5.5 inches in height and 4.25 inches in diameter. Each desiccant canister is individually packaged in a sealed plastic bag and packed in a carton to prevent moisture absorption during transit and ensure easy storage. Versatile Application The silica gel canister is a well-finished metal product that is compact and suitable for use in cabinets or safes, especially for storing pro DSLR camera gear, to control moisture and humidity. It effectively eliminates musky smells caused by excessive moisture, particularly during rainy seasons. The canister is designed with holes on the side, allowing you to see the desiccant color without any dust leakage. It's a high-quality product that efficiently absorbs water and maintains a clean and dry environment. The large canister features all beads indicating moisture, providing a reliable indicator of humidity levels throughout the container. It's a versatile product that can be added to various items such as camping gear, stored show cars, and tool boxes to maintain freshness. When used in campers or RVs, it effectively combats moisture, preventing mold and keeping the interior dry and pleasant-smelling. Recharging the canister every 2-3 weeks is recommended in high-moisture environments to minimize mustiness and rust. Unlike CaCl3 salt options that can cause rust when spilled, this canister ensures safety and avoids any spillage hazards. The container was placed in a reliable, airtight storage container alongside 3D printer filament, maintaining a low relative humidity (RH) of approximately 22%. This effectively removed moisture from the filament, improving print quality and preventing issues that could render prints unprintable. Additionally, the canister can be placed on top of a portable generator, under a protective cover designed for that specific generator. Its purpose in this scenario is to control moisture buildup under the cover, ensuring optimal functioning of the generator. The 900 gram silica gel containers have proven to be highly effective in various applications. They work exceptionally well in a closed outside toolbox on a Big Rig, preventing moisture damage. Similarly, they can be used inside a standard ice chest for beach trips, ensuring herbs remain dry and free from mold. Moreover, these containers are ideal for keeping money and important papers crisp and moisture-free in a safe. However, in areas with high humidity, it is recommended to have multiple containers to reduce the frequency of recharging. Wisesorb 100 Gram Indicating Silica Gel Canister Wisesorb 40 Gram Indicating Silica Gel Canister Wisesorb 200 Gram Indicating Silica Gel Canister Wisesorb 500 Gram Indicating Silica Gel Canister Wisesorb 750 Gram Indicating Silica Gel Canister Wisesorb 100 Gram Camouflage Pattern Indicating Silica Gel Canister Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.5 out of 5 stars 111 4.5 out of 5 stars 202 4.3 out of 5 stars 80 4.1 out of 5 stars 54 4.6 out of 5 stars 635 4.4 out of 5 stars 57 Price $19.98$19.98 $11.98$11.98 $9.99$9.99 $15.99$15.99 $20.99$20.99 — no data Easy To Reactivate ✓ ✓ ✓ ✓ ✓ ✓ Color IIndicating ✓ ✓ ✓ ✓ ✓ ✓