wisedry 2 x 500 Gram [2.2 lbs] Rechargeable Silica Gel Car Dehumidifier, Microwave Fast Reactivated Desiccant Packets Large for Safes Closet Basement Garage Storage Moisture Absorber Bag Reusable

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$20.99

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(10000 available )

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Reviews
  • Jim killeen

    > 3 day

    Read the directions package came apart in microwave

  • Kindle Customer

    > 3 day

    This will help keep moisture down

  • Mary

    07-06-2025

    We live in the Pacific Northwest and moisture builds up in our vehicles, especially when they arent driven regularly. These desiccants are easy to use--just place them where they arent in the way and check occasionally to see if they weigh 650 grams or more, then dry in the oven. Ive dried several of mine repeatedly and theyre good to go again.

  • Cameron B

    > 3 day

    Used in a dry box for 3D printer filament. Working well. Havent quite reached saturation point yet so havent had to dry it yet, but that time is coming soon. Hopefully I dont have microwave issues like a few people have had (though may go for the oven method or try putting it in one of my 3D filament dryers. Will report back if any issues. But so far, its working great.

  • Cactus Supreme

    > 3 day

    I had one melt a hole In the microwave. So I had figured maybe it was completely dry and I just kept cooking it. No biggie, my mistake. The next packet weighed 700g, so i nuked it 6 minutes, flipped it, and nuked it for another 6 minutes. When I came back, the second one also had a nice hole in it. Theyre definitely not microwavable. I will say this though, they do work, but yeah, dont microwave them. I was sketched out about throwing them in the oven too, since the silica beads started to clump together and get the bags all tarry. I really dont think the bags theyre using are meant to be cooked. So Id go as far to say theyre only reusable if you can get them into a completely dry environment for a few days so they can recharge.

  • Casual Shopper

    > 3 day

    I have a car that Ive tried to seal up all the areas where water can come in but unfortunately its not 100%. When I have moisture in the car, the windows fog up and it takes a long time to dehumidify. I added both packages to the car and there are no more fog problems. This was a perfect solution for a cheap car that I didnt really want to put any money into.

  • GJordan

    > 3 day

    Dried out the floorboard after a clogged sunroof drain incident

  • Hapigoluki

    > 3 day

    These are fantastic. Using them in a vehicle that leaks a little. These absorb well and dry out is easy in the microwave. Good stuff.

  • Matthew S.

    Greater than one week

    I use these for my gym clothes. When Im done working out, I toss them in a big plastic bag with one of these desiccant packs. Helps keep my work backpack from getting smelly. I got two in the pack, one failed after a few days (the seam broke and leaked silica pellets into my bag). The other one seems to be going strong. I have dried it out a few times in the microwave with no drama.

  • Keith

    > 3 day

    Helps prevent car windows from fogging up.

Silica Gel Beads: 2-4 mm

Packet dimension: 500g - 170 x 130mm(6.7"" x 5.1"")

Package: 500g x 2 Packs (2.2lbs)

Moisture Absorption Rate: ≥35% ( 500g desiccant packet can absorb humidity at least 150g)

Suggested Dosage: 500g for closed space Max 75 gallons;in very humid conditions suggest use more packs to be more effective

About Silica Gel:Silica Gel desiccant is a high-activity absorbing material which is odorless,tasteless,with high absorption capability;silica gel desiccant whisks away moisture to create a protective environment of dry air for safe storage,to prevent all forms of rust,fogging,etc.

Please note that it"s hard to define how many days a packet can be lasts,the lifetime effected by use environments.

rechargeable silica gel desiccant bag moisture absorber car dehumidifier bag microwaverechargeable silica gel desiccant bag moisture absorber car dehumidifier bag microwave

Why Choose Wisedry Silica Gel Packets

  • No physical changes after moisture absorbing even in saturation. The beads will always keep dry,you don"t need to worry about any chemical leaked problem.
  • Rechargeable,after absorbed in full,this desiccant bag can be reactivated in microwave with only 16 mins,also can be dried in oven, on radiator, etc.
  • Comes with double safe packaging,inside vacuum packing,outer sealed with a ziplock bag,to avoid damage and performance loss before use.
  • Uses including Cars,Boats,Motorcycles,3D printer filament, RV"s,Storage,Garages,basements,Tool Boxes,Tackle Boxes,Electronics,Cabinets,Closets,Books,Ammo Cans,Gun Safe,Safes,etc.
rechargeable car dehumidifier silica gel desiccant bag 500 gram reusable garage humidity removerrechargeable car dehumidifier silica gel desiccant bag 500 gram reusable garage humidity remover

How to Reactivate 500g Silica Gel Desiccant Bag

  • The 500g silica gel desiccant bag can absorb water at least 150g, the packet is still in good use if less than 650g.
  • Fast reactivated in microwave for reuse: suggest 2 x 8mins in 700W microwave(first 8mins, shake and turn over for another 8mins),2 x 6mins in 1000W;for other output,adjust the dry time accordingly.
  • The silica gel packet can also be reactivated in oven, on radiator.
  • Before reactivation, weigh the packet and confirm it is saturated (≥ 650 g), or damage may occur from overheating. Reducing the drying time than suggested will be safe if can"t weigh it.
  • Do not reactivate new, unused desiccant packets.
  • Please do reactivate work as instruction to avoid fabric melted.
  • After repeated microwaved, the packet may get holes, throw away.
5g x 60 Packs 10g x 30Packs 50g x 4Packs 50g x 6Packs 500g x 2 Packs
Double Packing
Net Weight 300g 300g 200g 300g 1000g
Color Indicator
Suggest Reactivate Way Microwave at Defrost Microwave at Defrost Microwave,Radiator,Oven,etc Microwave at Defrost Microwave,Radiator,Oven,etc
Dry Time (700W Microwave for Reference) 9-12mins/50g(10pack) 9-12mins/50g(5pack) 2-3 mins/50g(1pack) 9-11mins/50g(1pack) 16 mins/500g(1pack)
Perfect for Reactivate
Durability
Suggest Dosage for Closed Space < 0.8 gallons (/Pack) < 1.5 gallons (/Pack) < 8 gallons (/Pack) < 8 gallons (/Pack) < 75 gallons (/Pack)
 against fogged up windshields and other moisture related problems car dehumidifier reusable against fogged up windshields and other moisture related problems car dehumidifier reusable

Against fogged up

car dehumidifier rechargeable silica gel bag desiccant silica gel moisture absorber reactivated fastcar dehumidifier rechargeable silica gel bag desiccant silica gel moisture absorber reactivated fast

About Wisedry

  • The founders of Wisedry have more than 10 years experiences in desiccant industry.
  • For better user experiences,Wisedry creates each product according to market data analyzation and our own innovations on technique or design.
  • Always listening from market and customers,to optimized our product and service constantly.
  • Wisedry has strong confidence and determination to be a flag of household moisture removal solution provider.
  • We"re expecting to hear your voice.

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