Comgrow Filament Dryer, Upgraded Filament Dry Box, Large-Capacity 3D Filament Dehydrator for 2KG Filament, Compatible with 1.75mm, 2.85mm Filament and PLA PETG TPU ABS Material
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Availability:
In Stock.
Arrives
Thursday, May 14
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Set name: Gen 1 Dryer Box
Features
- Large CapacityThe Comgrow filament dryer box offers a spacious internal capacity of 9.29 x 6.49 x 9.13 inches, capable of holding up to 2 1kg spools. This storage design is suitable for various filaments including PLA, PETG, ABS, and SILK, meeting the needs of diverse 3D printing projects.
- Smart ControlsThe dryer features adjustable temperature settings (40C50C) for different filament types, customizable drying durations (612 hours), and real-time monitoring of temperature and humidity via a display screen.
- Efficient OperationActivate the dryer with the power button and adjust settings via the function button (M). The system runs only when work mode is confirmed on the display, preventing unintended shutdowns.
- Quality ResultsBy maintaining dry filaments, this dryer helps reduce issues such as tangling, clogging, poor adhesion, and layer misalignment, ensuring consistent and reliable 3D printing outcomes.
Brand: Comgrow
Material: Plastic
Color: Gen 1 Dryer Box
Item Weight: 1.5 Kilograms
Item Diameter: 1.75 Millimeters
Brand Name: Comgrow
Additional Features: Large capacity, adjustable settings, real-time monitoring
Manufacturer Part Number: AK36WG-1200400J
Unit Count: 1 Count
Manufacturer: Creality 3D
Number of Items: 1
Model Number: AK36WG-1200400J
Warranty Description: 1 Years Warranty
Material Type: Plastic
Color: Gen 1 Dryer Box
Item Weight: 1.5 Kilograms
Item Diameter: 1.75 Millimeters
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Gen 1 Dryer Box
This filament dryer made a noticeable difference in my print quality. It’s easy to use, heats up quickly, and keeps filament dry while printing, which helped reduce stringing and print issues. Simple setup, quiet operation, and works great for everyday printing. Definitely worth it if you want more consistent prints. Color quality, material quality, it’s all perfect with this.
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Reviewed in the United States on January 30, 2026 by GARRETT
Size: Gen 1 Dryer Box
Very nice dryer, I would like to say that I wish it had a 4 hour option, lowest is 6 hour, but I guess higher is better than lower. I only use it at 50c and its been working great, comes with plugs to keep moisture in. Looks super nice on my desk, doesnt take up much space, Durability is probably a 9/10, lid feels a bit flimsy but its not like its gonna take a hit any time soon. I printed tpu while drying it and the bearings helped gret with the extrusion, no issues for me. overall great product for 3d printing.
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Reviewed in the United States on February 10, 2026 by Diland
Size: Gen 1 Dryer Box
I just started 3d printing and got the cheapest I could find. First off this has a major design flaw the bottom of the dryer gets very hot because there is no air flow at the bottom of the case! This will get your table quite warm and possibly damage it over time if its plastic or laminated! I had some stick on some rubber feet to elevate the unit and that fixed the problem instantly! I later bought some silicone speaker isolation feet (heat resistant and way taller) to replace them for more airflow and the bottom only gets warm now, I just stuck them over the original 3/4 sized anti skid pads. This is a very bare bones unit but nice, the model I received has 4 filament holes 2 on top in addition to the 2 front like as pictured and apparently I have the new firmware which now has 50C as the starting temp and 48hr max timer, yay! Got to be frank this does not look like its gonna last long its cheap looking but it does what its supposed to! You can not rely on opening all the filament ports to let moisture escape you have to crack the lid with the locking clamps as a prop to dehydrate otherwise it takes forever. There are a bunch of printable mods to improve this unit which look fun to try. So far I am printing with one spool in the dryer and a spare just sitting there drying out with whatever silica packs I can fit in the centers of the spools to recharge them...rollers work fine and the silicone filament hole grommets don't impede the flow too much but I'm going to replace them soon, like I said there are so many videos on this unit to mod it! One star taken for the horrible heat problem on the base where you HAVE to buy feet, otherwise nice unit to fiddle and play around with.
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Reviewed in the United States on November 25, 2025 by The Amazing E!
Size: Gen 2 Dryer Box
Good price and works great. I have best results opening every couple hours as the vent is tiny and moisture builds up as filament dries. Overall does what I needed at a good price.
Reviewed in the United States on November 15, 2025 by mchipguru
Size: Gen 1 Dryer Box
I will say to start off with this is not necessary if you want to print with PLA. If you want to print with more advanced filaments this device is a game changer in the humid south.. I love this device it delivers great drying capability and as allowed me to print with ASA and TPU that I did not have the ability to do regularly with the humidity in the south. The machine is easy to use plug in put filament in and it will do rest. Very happy and would highly recommend!!
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Reviewed in the United States on January 29, 2026 by TulleyM
Size: Gen 1 Dryer Box
This Comgrow filament dryer has been a game-changer for my 3D printing quality. The upgraded large capacity design fits two standard 1kg spools comfortably, which is incredibly convenient. The heating element works efficiently to remove moisture from filament, and I've noticed a significant improvement in print quality since I started using it. The temperature control is adjustable and maintains consistent heat throughout the drying cycle. The built-in timer function is perfect for overnight drying without worrying about overheating. The transparent lid lets me monitor the filament without opening it and letting moisture back in. The unit is well-constructed and feels durable. The LCD display is clear and easy to read. I love that I can feed filament directly from the dryer to my printer during printing, keeping it dry throughout the entire process. For anyone printing with hygroscopic materials like nylon or PETG, this dryer is essential. It's dramatically reduced stringing and improved layer adhesion. Excellent investment for serious 3D printing.
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Reviewed in the United States on January 19, 2026 by C0dyaw
Size: Gen 2 Dryer Box
As a straight filament dryer, it’s easy to use and effective, printing from the unit with anything that has resistance such as TPU results in repeated failures. The exit of the printing tubes being at an angle and so close to the filament causes the ptfe tubes to have a decent bend in them, increasing resistance while pulling on the filament. I feel a unit that has a flat top feed port would work better as it is less sharp bends of the filament before hitting the extruder.
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Reviewed in the United States on June 11, 2025 by Matthew Zabriskie
Size: Gen 2 Dryer Box
Very handy. Simple to use. Works well to dry filament to use or store. Also works as a dry box on filament that needs to be dried as it prints like nylon and TPU. I can run a PTFE tube directly from this dryer to the printer. Note that the default temperature for filament is usually about 5 degrees centigrade below the recommended drying temperature, so it needs to be adjusted every time. Easy to do.
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Reviewed in the United States on June 7, 2025 by John Hall