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HYDROSORBENT OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange

4.6 4.6 out of 5 stars 627 ratings

$9.99
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1 Pack 1.5oz ea
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Purchase options and add-ons

Brand HYDROSORBENT
Floor Area 3 Cubic Feet
Color Clear,Orange
Special Feature Portable
Capacity 85 Liters
Material Aluminum
Operation Mode Continuous

About this item

  • Clothing, Leather Storage Closet Dehumidifiers: Our silica desiccant beads absorb moisture and protect clothing and leather items from damage caused by humidity. These gel-based silicone beads for moisture come with single mini canisters (4” x 2” x .6”) that absorb 3 cubic feet of moisture each, are reusable, & proudly made in the USA!
  • Rechargeable Design: This compact dehumidifier uses silica gel absorbent beads that change color from orange to clear when full of moisture. Once full, put our rechargeable dehumidifier silica gels tin canister in the oven at 280 - 300°F for 2 to 3 hours. Note: PLEASE preheat the oven before putting the beads in the oven.
  • 3 Cubic Ft of Absorption Each: Each can of our gel-based silica beads dehumidifier can effectively absorb 3 cubic feet of moisture. These closet moisture absorbers protect against cases containing guns, cameras, telescopes, ammunition, tools, tackle boxes, and more.
  • Perfect for Small, Enclosed Spaces: Our leather storage shoe moisture absorber mini canister easily & economically prevents condensation, rust, & corrosion in small, enclosed spaces like gun-safe, closets, or cabinets.
  • Proudly Made In The USA! Our USA-made silica gel desiccant rechargeable is built to last for 3+ years vs cheap competitors that are single-use. Our 5-pack clothes and leather storage moisture absorber for closet is a cost-effective solution for keeping your guns & ammo dry for years to come!

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Customer ratings by feature

Value for money
4.6 4.6
Sheerness
4.0 4.0

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Product Description

The hydrosorbent family

Wide variety of uses for protection of your valuables

Different uses for the canisters and cardboard packs
iRescue kit for saving devices that have been dropped in water
SG-40 canister SG-200 cardboard pack SG-450 cardboard pack SG-750 canister SG-900 cardboard pack iRescue Kit
SG-40 Canister SG-200 Pack SG-450 Pack SG-750 Canister SG-900 Pack iRescue Kit
Customer Reviews
4.6 out of 5 stars
327
4.6 out of 5 stars
327
4.8 out of 5 stars
10
4.6 out of 5 stars
327
4.0 out of 5 stars
7
Price $13.49 $23.94 $70.00 $31.80 $16.00
Protects up to 3 cubic feet up to 15 cubic feet up to 33 cubic feet up to 57 cubic feet up to 66 cubic feet revives devices dropped in water

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HYDROSORBENT OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange

HYDROSORBENT OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange


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HYDROSORBENT OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange
HYDROSORBENT OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange
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Price$9.99$14.99$35.99$27.99$70.00-6% $15.99
List:$16.99
Delivery
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Monday, May 20
Get it as soon as Friday, May 17
Customer Ratings
Value for money
4.6
4.3
4.5
Sold By
BellaRae
HUAREW
DryTote LLC
Flizzards
Hydrosorbent Dehumidifiers
Dry & Dry(Silicagel Factory)
capacity
85 liters
200 gallons
57 cubic feet
floor area
3 cubic feet
30 cubic feet
3 cubic feet
57 cubic feet
operation mode
Continuous
Continuous
Continuous
Dehumidification
weight
40 grams
0.22 pounds
40 grams
750 grams
2 grams

Customer reviews

4.6 out of 5 stars
4.6 out of 5
627 global ratings

Customers say

Customers like the dehumidifier for its versatility and safety. They say it's perfect for storing sensitive items in sealed containers and ammo boxes. They also appreciate the clear instructions and the fact that it'll keep your items dry. Customers also appreciate its value and performance.

AI-generated from the text of customer reviews

130 customers mention122 positive8 negative

Customers are satisfied with the performance of the dehumidifier. They mention that it works well in their cookie jars, handgun safes, ammo cans, and drone cases. Some say that it's a super product at a good price.

"...Bottom line: For keeping capsules dry, this works splendidly well." Read more

"...these things do what they are supposed to, absorb moisture and it does it rather well. Fit anywhere including your pockets...." Read more

"...Worth having for pelican cases, safes, jewelry boxes, etc...." Read more

"...They are doing there job very well and dry out nicely for re-use...." Read more

57 customers mention50 positive7 negative

Customers like the moisture control of the dehumidifier. For example, they say it does a great job eliminating any moisture, reduces humidity in the safe, and the crystals soak up the moisture. Some mention that it's non-toxic and easy to bake out the moisture, so items like oatmeal stay dry.

"...5 days later, I tried them again and to my surprise, the capsules had actually LOST MOISTURE...." Read more

"...Does what it's supposed to, and draws out moisture...." Read more

"...They have done a great job in eliminating any moisture and the fact that they can be "recharged" by heating them in the oven for 3 hours at 300*F..." Read more

"...The two of them have kept the documents in the safe dry. I recharge them about every three months when the windows start to grow dark...." Read more

27 customers mention20 positive7 negative

Customers like the size of the dehumidifier. They say it's compact enough to fit into their handgun safe, boxes or bags that are susceptible to mold, and fits anywhere, including their pockets. Some customers also mention that it works as an underarm deodorant.

"...Fit anywhere including your pockets. Wonder if it would work as underarm deodorant?..." Read more

"I like this product because it is compact enough to fit into my handgun safe without taking up too much room...." Read more

"I love the size and simplicity of this thing, but I don't know if it works yet...." Read more

"...They seem to work well, but the diminutive size means they have to be recharged pretty regularly." Read more

17 customers mention17 positive0 negative

Customers appreciate the value of the dehumidifier. They say it's a great product and a good seller.

"..." by heating them in the oven for 3 hours at 300*F makes them a great value...." Read more

"...Its reasonably priced and its fun to shake...." Read more

"...well worth the money." Read more

"...Super product at a good price." Read more

16 customers mention16 positive0 negative

Customers find the dehumidifier easy to use. They say the instructions for regenerating are simple and stamped onto the metal case. They also appreciate the instructions on how to revitalize the product in the oven.

"...I like the color change indicator. Very easy to tell once it has changed...." Read more

"...A window to view the desiccant, with instructions stamped onto the metal case...." Read more

"...I love that it comes with instructions on how to revitalize it by sticking it in the oven...." Read more

"I bought this for my waterproof fire safe. Easy to use and when is time to recharge I just stick in oven as instructions say...." Read more

16 customers mention16 positive0 negative

Customers like the versatility of the dehumidifier. They say it's perfect for storing sensitive items in sealed containers, eyepiece storage cases, and gym bags. They also say it works great for keeping in ammo boxes and safes. Customers also mention that the containers are convenient because they don't spill. They are also useful in ski lockers and ammok cans.

"Great for gun cases. A case with air going through will not affect and lock in moisture..." Read more

"These things work great for keeping in ammo boxes and safes...." Read more

"It's a simple, reusable desiccant pack. Perfect for throwing in a gun bag or anything else you want to keep dry." Read more

"Fast shipping, exactly as ordered, a renewable and safe dehumidifier for small spaces." Read more

15 customers mention15 positive0 negative

Customers are satisfied with the safety of the dehumidifier. They mention that it works as expected, helps protect safe contents, and is a good choice to protect photo equipment. Some appreciate the non-toxic and color indication. They also mention that the safe is fireproof and waterproof, and comes with a lifetime guarantee.

"...a simple device that does one thing, absorb moisture and help protect you electronics or other items...." Read more

"...they do a great job of absorbing moisture build-up and they are non-toxic and re-chargeable. Super product at a good price." Read more

"...Every few months I recharge it in the oven. My safe is fireproof AND waterproof and this is a must" Read more

"...It is non toxic and easy to bake out the moisture." Read more

14 customers mention14 positive0 negative

Customers are satisfied with the quality of the dehumidifier. They mention it's durable, reliable, and seems to last a lifetime. Some customers have used the product for several years and have not had any failures.

"Product arrives pretty fast and in good condition. Does what it's supposed to, and draws out moisture...." Read more

"...There is no expiration date because these things last forever. Great product." Read more

"These have lasted me for a long time. I love em. The little window you get to see when it needs to recharge is great...." Read more

"...I believe they will do there job admirably as they really seem like a quality, well built product." Read more

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Appears to be working in my dry box for 3d printer filament.
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Top reviews from the United States

Reviewed in the United States on June 17, 2015
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
Background/Use: I like to cap my own supplements using empty gelcaps and bulk powders. To accomplish this, I use a capping machine and buy gelatin capsules 1,000 at a time. I had trouble getting the previous caps to fit into the machine so I figured they must be absorbing moisture. So when I bought my present package of empty capsules, I also purchased this dessicant box to keep them dry. The relative humidity in my house stays between 40-50% (40-pint dehumidifier in the summer and many humidifiers in the winter) so I'm not fighting some crazy conditions to begin with.

When I got the gelcaps in, I tried them in the capping machine and though some of them were a tight fit, they worked as received. After that, I transferred them to a gallon ZipLoc bag and put this dessicant box in. 5 days later, I tried them again and to my surprise, the capsules had actually LOST MOISTURE. I was just hoping to prevent them gaining any additional moisture but to lose moisture was astounding. They all fit right into the capping machine with no resistance and in fact the top half fit so loosely that a couple of them wouldn't stay in when I flipped it upside down to press onto the filled bottom half. I did not have high hopes for this so I was looking for a solution involving calcium sulphate (the ultimate dessicant) but now I doubt I will need anything stronger than this.

Bottom line: For keeping capsules dry, this works splendidly well.
13 people found this helpful
Report
Reviewed in the United States on December 31, 2014
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
I purchased the orange desiccant because, as you will surely read all over the internet, including in Amazon reviews, the blue stuff is toxic. I placed one of these in a hard plastic gun case with my Mini-14. The case has an adjustable valve to limit air and other things getting into it, which I have totally closed. I don't shoot all that often, so the case is rarely opened - maybe once a month. In two months' time, the desiccant is about halfway orange, indicating to me that it is absorbing some moisture. I use Break Free CLP, Ballistol, and/or Red Line assembly lube for my firearms. I'm not an expert on chemistry so I don't know if the desiccant is possibly removing moisture from the lubricants in my rifle. It does not appear so because the rifle is still well-oiled to the naked eye. I will probably buy another one of these for my gun bag where I stow my pistol. Cheap protection against rust.

**Update - 3/4/15**
The desiccant turned almost entirely clear after about 3 months, indicating to me that it has been absorbing moisture. I followed the instructions for baking that are printed on the item and the material turned bright orange again. This continues to sit in my rifle case and my firearm does not have any rust.
4 people found this helpful
Report
Reviewed in the United States on June 27, 2023
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
Gave it to my son he hasn’t told me how to does
Reviewed in the United States on April 9, 2023
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
Product arrives pretty fast and in good condition. Does what it's supposed to, and draws out moisture. I placed it into a ziploc bag along with a camera that had condensation, condensation is all gone and my camera works fine again. 5 stars.
One person found this helpful
Report
Reviewed in the United States on May 6, 2023
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
I keep 1 in my tool box on my boat to keep the tools from rusting. I keep others in my ammo boxes to keep humidity under controll.
Reviewed in the United States on August 4, 2018
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
I ordered 2 of these for use in a 40" gun safe. They have done a great job in eliminating any moisture and the fact that they can be "recharged" by heating them in the oven for 3 hours at 300*F makes them a great value. These dessicants let you know when they need to be "recharged" by showing a clear color through the small window on them. I purchased these in October 2016 and am writing this review August 2018 and these are still going strong. Some other reviews have noted that the window is hard to see through after heating them in the oven one time, but I haven't experienced that with the ones that I have FWIW.
5 people found this helpful
Report
Reviewed in the United States on May 10, 2015
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
Terrible smell when recharging in oven, who knows whether the chemicals we're inhaling are healthy. But my real problem with these is they're moisture magnets. I bought 2 of these and a few of the plugin mini dehumidifiers for my safes and my camera bag. I dutifully recharged them when they got wet inside. And then I found out that even if you put these in a completely dry safe they will get wet because no safe is sealed and these draw the moisture in from the outside. They don't just absorb the naturally existing moisture-they draw it in. Proof positive is that If you put a goldenrod or one of the Moisture King products in your safe and you put one of these portable desiccant types in as well, the heated rod will not be able to do its job because it can't heat the air up enough to keep up with the moisture the desiccant draws in from the outside. Remove the desiccant and the heated rod will reduce the moisture significantly because heated air holds moisture much better than cold air. So if you have absolutely no other option, get this type. But if at all possible, get the heating kind. Just by the way, moisture king now makes a flat flexible dehumidifier that can be laid flat or rolled up, great for anywhere where you don't want a tube taking up space. The plug is even removable so you can feed the cord through a small hole and then reattach the plug. I'm in no way affiliated, just love it when people come up with great ideas.
5 people found this helpful
Report
Reviewed in the United States on October 10, 2022
Size: 1 Pack 1.5oz eaStyle: 1 PackVerified Purchase
Using this for a filament dry box for 3D printing, and it is working well.
Have been able to reactivate in my filament dryer instead of the over.