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Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages, Keeping Filaments Dry During 3D Printing, Compatible with 1.75mm/2.85mm PLA ABS Material, Filament Dehydrator, Spool Holder

4.4 4.4 out of 5 stars 5,049 ratings
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Purchase options and add-ons

Brand Comgrow
Material Normal PLA
Color Transparent
Product Dimensions 9.2"D x 6.4"W x 9"H
Item Weight 1.5 Kilograms

About this item

  • Large Storage Volume -Filament Dry Box Inner Size: 9.29*6.49*9.13 inch. Comgrow dryer box can store 2 rolls of 1kg spools, compatible with PLA ABS SILK filament. Works perfectly with all standard filament diameters 1.75mm/2.85mm.
  • Setting Notes - Set the temperature and duration after turning on the filament dehydrator. The machine will work only when the work state is displayed on the screen. If the work mode is not displayed, the motherboard will automatically shut down after 3 minutes. If you have any unsolvable problems with the COMGROW filament dryer box, please feel free to contact us, our after-sales technical team will provide you with detailed solutions within 24 hours.
  • Filament Dryer and Remove Moisture - Comgrow 3d printer filament dryer box is designed to keep filament dry and remove moisture from kinds of filaments. Internal heating during printing provides a dry storage environment for 3D printer filaments and keeps the filament dry. Avoid entanglement, clogging, poor adhesion, and layer migration caused by the dampness of the printing wire. (Note: Only used for the drying of 3D printer Filament)
  • Real-time Monitoring of Temperature and Humidity - Adjustable temperature range 40°~ 50 °C, the maximum temperature is only 50°C,。setting time from 6 hours to 12 hours. A 2-inch LCD screen and touch buttons make it easy to operate, it is more comprehensive and clear of the information display. Press the power button to start, and hold the function button(M) to change the dry time and the temperature setting.
  • Great Sealed Filament Dry Box -The outlet structure adopts a silicone cable sheath and Teflon tube, the outlet is smooth and can be covered with a plug when not in use. The upper cover has a snap button structure, and the sealing performance is good.When the drying box is working, the sealing hole needs to be opened to allow moisture to drain out. When not in use, the sealing hole needs to be closed to keep the consumables dry.
  • How to set the filament - Place the filament into the filament outlet. Please note that the direction is placed counterclockwise so that the pulley at the bottom can feed better.If the screen displays two errors, E0 and E1, please open the drying box and check all the cable sockets on the motherboard to see if they are damaged or loose. If there is any problem, please feel free to contact us for replacement.

Frequently bought together

This item: Comgrow 3D Printer Filament Dryer Box, Comgrow 3D Filament Storages, Keeping Filaments Dry During 3D Printing, Compatible with 1.75mm/2.85mm PLA ABS Material, Filament Dehydrator, Spool Holder
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Product details

  • Product Dimensions ‏ : ‎ 9.2 x 6.4 x 9 inches; 3.31 Pounds
  • Item model number ‏ : ‎ AK36WG-1200400J
  • Date First Available ‏ : ‎ September 5, 2019
  • Manufacturer ‏ : ‎ Creality 3D
  • ASIN ‏ : ‎ B098D366R3
  • Customer Reviews:
    4.4 4.4 out of 5 stars 5,049 ratings

From the brand


Product Description

Feature
function

size

Large Storage

Comgrow Dryer Box can store 2 rolls of filaments with a width of less than 70mm at the same time or 1 roll of filaments with a width of less than 150mm.

Wide Compatibility

Wide Compatibility

Comgrow Dryer Box Works perfectly with all standard filament diameters 1.75mm/2.85mm.

adjustable

Adjustable Function

3D Printer Filament Dryer displays the humidity and temperature in the dry box in real time. Setting temperature 40°, 45°, 50°C and setting time from 6 hours to 12 hours.

Filament Dryer and Remove Moisture

Filament Dryer and Remove Moisture

Comgrow Dry Box is designed to keep filament dry and remove moisture from kinds of filaments. Internal heating during printing provides a dry storage environment for 3D printer filaments, keeps the filament dry.

Filament Holder

Filament Holder

Please put the filament rolls inside in this direction to make the filament goes out more smoothly.

Sealed storage

Sealed storage

The outlet is smooth and can be covered with a plug when not in use. The upper cover has a snap button structure, and the sealing performance is good.

model
Customer Reviews
4.3 out of 5 stars
636
4.3 out of 5 stars
636
4.4 out of 5 stars
424
4.4 out of 5 stars
264
4.4 out of 5 stars
264
4.5 out of 5 stars
1,628
Price $18.99 $18.39 $11.99 $17.99 $11.99 $26.99
Material Type Silk PLA Hyper Filament PETG Rapid PLA PLA 2LBS TPU

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Customer reviews

4.4 out of 5 stars
5,049 global ratings

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Customers say

Customers find the thermoplastic filament works well and provides good value for the price. They say it works smoothly on both Bambu Lab A1 and Ender 3 printers without a hitch. However, opinions vary on print quality, filament quality, adhesion, heat transfer, ease of use, and moisture control.

AI-generated from the text of customer reviews

197 customers mention "Functionality"146 positive51 negative

Customers like the functionality of the filament dryer. It works well with plastic and cardboard reels, has airtight bags, and the valves function properly. The parts are functional and decent-looking, and it works well with a wide range of temperatures.

"...and after learning how to use it properly, discovered that it works quite well...." Read more

"...This works well and is easy to use. It is not the most intuitive but it is not hard to figure out...." Read more

"The bags are air tight, and the valves function as intended...." Read more

"The first one of these i bought works great! It works on PLA, ABS, PETG and ASA...." Read more

78 customers mention "Value for money"65 positive13 negative

Customers appreciate the thermoplastic filament's value for money. They find it a good budget option and a solid black color for the price.

"Bought the dryer because of it's low price and after learning how to use it properly, discovered that it works quite well...." Read more

"...I think it’s better than all the other filaments I’ve used. With fair price." Read more

"...It’s a pretty solid black for the price and I already ordered another spool." Read more

"...The exceptional print quality, user-friendly nature, and competitive price make it a great choice for beginners to learn the ropes...." Read more

316 customers mention "Print quality"150 positive166 negative

Customers have mixed opinions about the print quality. Some find it well-designed and effective, improving print quality. Others report inconsistencies in print quality, color accuracy, and traction issues that result in failed prints. There are also reports of flaking or weak circulation after a couple months of use.

"...directly from the dryer with it on, is a definite bonus to a great print...." Read more

"...extruder would gouge it out and loose traction, resulting in several failed prints...." Read more

"...Nice unit and I like that you can feed filament directly from it. Well thought out and works as it should" Read more

"...I strongly dislike the interface though. It is confusing to change the temperature and time that it is on...." Read more

132 customers mention "Filament quality"56 positive76 negative

Customers have mixed opinions about the filament quality. Some say it works well, feeds consistently through their printer's extruder without any clogs or jams, and fixes brittle filament. Others mention it's fickle to handle, tangles easily, and extrudes during the initial print setup.

"...with the filament before drying on both sides, resulting in some unusable filament similar to the attached image...." Read more

"...Nice unit and I like that you can feed filament directly from it. Well thought out and works as it should" Read more

"...On any nozzle temps over 195C, I find that this filament likes to extrude during the initial print setup, and will commonly curl back onto the..." Read more

"Filament dryer, but it doesn't have a lot of frills. Works well if you're a casual printer like myself...." Read more

88 customers mention "Adhesion"29 positive59 negative

Customers have mixed opinions about the filament's adhesion. Some say it sticks well to the bed and goes through the extruder smoothly, with perfect layering and smooth prints. Others mention issues like hard to get the filament to stick without adding a brim or raft for the object, sticking to the reel, binding when coming out of the hole in the lid, and getting stuck on the roll.

"...Overall (8.5/10): Despite the adhesion shortcomings, I would recommend Comgrow PLA filament to anyone starting their 3D printing journey...." Read more

"...The filament sticks to itself amazingly, so once the initial layer is done you can ramp everything back up to 100%...." Read more

"...The Bad: - Can’t get a good first layer. - Poor adhesion, even after drying the PLA for 13 hours...." Read more

"...spool, and out of the dryer, it frequently pops and clicks and sticks to the reel...." Read more

68 customers mention "Heat transfer"24 positive44 negative

Customers have mixed opinions about the heat transfer. Some say it gets warm quickly, does what it says, and has 3 temperature settings of 40, 45, and 50 °C with a timer up to 12 hours. Others mention the maximum temperature is only 50 °C, which is only adequate for drying PLA. The main motherboard keeps overheating, and the probe at the top registers 10 °C lower than the 50 °C target, and ABS requires at least 80 °C.

"...The bottom does get quite warm and should be raised for some air flow under the dryer...." Read more

"...After using it, my filament spools come out warm, indicating the moisture has been removed. I strongly dislike the interface though...." Read more

"...It barely gets to 50c. The humidity reading on the dial never gets below 8%. It does the job...." Read more

"...this unit, but using a temp probe at the top registered 10C lower than 50C target. Moved probe to middle of spools and wasn't much better...." Read more

60 customers mention "Moisture control"35 positive25 negative

Customers have different views on the moisture control of thermoplastic filaments. Some say it effectively keeps filaments dry, with the vacuum-sealed packaging with desiccant preventing moisture absorption. Others report that it doesn't remove moisture completely, and condensation forms inside even with vent holes open. The drying temperature is limited to 50C, while you need 65C to properly dry PETG.

"...Even though the highest temp is 50°C, it's more than enough to get the humidity down to 18% in Hawaii!..." Read more

"...Unfortunately, the humidity gets trapped in the case. I had to open the lid several times over the course of a few hours to vent the humidity...." Read more

"...using it, my filament spools come out warm, indicating the moisture has been removed. I strongly dislike the interface though...." Read more

"...totally remove all air from one of these bags, and they stay vacuum-sealed indefinitely...." Read more

58 customers mention "Ease of use"40 positive18 negative

Customers have different views on the thermoplastic filament's ease of use. Some find it simple to set up and operate, preparing PLA for use in a few hours. Others find the user interface primitive and the controls not intuitive. They mention turning the unit on is not very easy, setting a max runtime of 12 hours is tedious, and the manual operation is just a general pain to use.

"...It is not the most intuitive but it is not hard to figure out. Nice unit and I like that you can feed filament directly from it...." Read more

"...In my opinion, the speed and simplicity of the manual pump makes it a better option than a more expensive automatic pump...." Read more

"...Furthermore, there is not a dedicated button to start the process which is frustrating." Read more

"...with the filament's quality and ease of use, making it a great option for beginners. However, there's one area where it could definitely be improved...." Read more

Good but Glue on Filament
4 out of 5 stars
Good but Glue on Filament
While the filament it’s self printed relatively good on my BBL P1S. Towards the end of the spool, the glue used to attach the sides of the spool to the base made contact with the filament before drying on both sides, resulting in some unusable filament similar to the attached image.Aside from this, I did appreciate that the cardboard spool has some sort of wax along the edges along for it to run in my AMS without falling apart.Ran into no issues with clogging, or color variations. It’s a pretty solid black for the price and I already ordered another spool.
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Top reviews from the United States

  • Reviewed in the United States on June 20, 2024
    Color: YellowSize: 1KGVerified Purchase
    Nothing but problems here...It is so soft the Ender 3 single-gear stock extruder would gouge it out and loose traction, resulting in several failed prints. I bought a sprite direct extruder and although it is better, it often fails to adhere to the bed in odd places, and even to adjacent layers. Another brand of filament (albeit different color) seems to work just fine with none of these problems. I will continue to experiment with settings to see if I can get a successful print with this material. Added Info: I ordered more yellow filament from a different brand, and had almost the same problem. Perhaps it is the pigments used to produce yellow which cause this finicky problem. I increased my nozzle temperature to near maximum, only reducing it slightly to prevent blobbing, and am getting passable results with both Comgrow and another brand. As a new maker, I am learning every day. I have increased my rating to 5 stars, as I now believe the problem may not be manufacturer-related I will avoid this color in the future . Thank you, Comgrow for the refund and excellent customer service.
    One person found this helpful
    Report
  • Reviewed in the United States on December 3, 2024
    Color: TransparentSize: 2KGVerified Purchase
    Bought the dryer because of it's low price and after learning how to use it properly, discovered that it works quite well. Even though the highest temp is 50°C, it's more than enough to get the humidity down to 18% in Hawaii! The trick is to crack the cover open and I put a couple of packets of desiccant in for after I turn it off and close the top cover for storage. Printing directly from the dryer with it on, is a definite bonus to a great print. The bottom does get quite warm and should be raised for some air flow under the dryer. Just create and print a small stand, after all, isn't that what you bought a 3D printer for? For the price, it's a great value.
    4 people found this helpful
    Report
  • Reviewed in the United States on December 10, 2024
    Color: TransparentSize: 2KGVerified Purchase
    I needed a box to use with my 3d printing so that I can store abrasive filaments. This works well and is easy to use. It is not the most intuitive but it is not hard to figure out. Nice unit and I like that you can feed filament directly from it. Well thought out and works as it should
    3 people found this helpful
    Report
  • Reviewed in the United States on December 23, 2024
    Color: TransparentSize: 2KGVerified Purchase
    This is my first time ever trying to dehydrate my filament as there were imperfections likely due to moisture in my prints. This dryer box holds 2 spools of filament to dry simultaneously, perfect for someone who 3D prints as a hobby. I like the small size of this product, it fits in well on a desk or work table. After using it, my filament spools come out warm, indicating the moisture has been removed. I strongly dislike the interface though. It is confusing to change the temperature and time that it is on. Furthermore, there is not a dedicated button to start the process which is frustrating.
    3 people found this helpful
    Report
  • Reviewed in the United States on December 7, 2024
    Color: WhiteSize: 1KGVerified Purchase
    The bags are air tight, and the valves function as intended. It's very easy to totally remove all air from one of these bags, and they stay vacuum-sealed indefinitely. And, of course, the bags are the perfect size for 1kg spools of filament.

    A manual pump might not seem as convenient as an electric pump, but it only takes about 10 seconds of pumping to totally vacuum seal one of these bags. Plus, with no electronics to potentially overheat and fail, a manual pump should last much longer than an electric one. In my opinion, the speed and simplicity of the manual pump makes it a better option than a more expensive automatic pump.

    This is THE vacuum storage solution to get for filament.
  • Reviewed in the United States on January 7, 2025
    Color: WhiteSize: 1KGVerified Purchase
    Highly recommend this one! I love it’s quality, color and texture. I think it’s better than all the other filaments I’ve used. With fair price.
    Customer image
    5.0 out of 5 stars Very Good Filament
    Reviewed in the United States on January 7, 2025
    Highly recommend this one! I love it’s quality, color and texture. I think it’s better than all the other filaments I’ve used. With fair price.
    Images in this review
    Customer image
    Customer image
  • Reviewed in the United States on December 27, 2024
    Color: TransparentSize: 2KGVerified Purchase
    The first one of these i bought works great! It works on PLA, ABS, PETG and ASA. It had 2 feed holes in the lid with silicone plugs, so you could print right out of the dryer. There is even a plug for the power cable opening if you're storing filament in the dryer.

    The first one worked so well, I bought a second one a few months later. That one is not the same, it has four holes in the lid instead of two. It barely gets to 50c. The humidity reading on the dial never gets below 8%. It does the job. Just significantly slower than the one that came with two holes in the lid.

    Also, the new power supply is significantly noisier than the first. It puts out enough RF thar it causes hum in a nearby amplifier line on my speakers.

    I'll keep the second one. It does work. It dries plastic. Just nowhere near as nicely as the first. Quality was great on the first. Downhill slide on the second.
    2 people found this helpful
    Report
  • Reviewed in the United States on January 6, 2025
    Color: TransparentSize: 2KGVerified Purchase
    Filament dryer, but it doesn't have a lot of frills. Works well if you're a casual printer like myself....
    One person found this helpful
    Report

Top reviews from other countries

Translate all reviews to English
  • Daniel
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on April 20, 2022
    Color: Black+whiteSize: 2KGVerified Purchase
    Llego en perfecto estado, pero el producto llego abierto, la etiqueta de sellado había sido retirada, pero supongo que fue por el el proceso de aduanas ya que fue un producto de importación, de todas formas al revisar el producto que es lo importante parece ser que todo está en orden y que los filamentos aún conservan su empaque al vacío, más adelante actualizare sobre el desempeño de los filamentos ya que no he tenido tiempo de probarlo
    Customer image
    Daniel
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on April 20, 2022
    Llego en perfecto estado, pero el producto llego abierto, la etiqueta de sellado había sido retirada, pero supongo que fue por el el proceso de aduanas ya que fue un producto de importación, de todas formas al revisar el producto que es lo importante parece ser que todo está en orden y que los filamentos aún conservan su empaque al vacío, más adelante actualizare sobre el desempeño de los filamentos ya que no he tenido tiempo de probarlo
    Images in this review
    Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer image
  • Plasman
    5.0 out of 5 stars Préparation des bobines pour impression 3D
    Reviewed in France on April 19, 2022
    Color: TransparentSize: 2KGVerified Purchase
    Un produit utile pour préparer ses bobines de filaments avant une impression 3D.
    Il est très pratique à utiliser avec deux boutons : un pour allumer l'appareil, l'autre pour les réglages de température et de temps.
    la température est réglable de 40 à 50 degrés. Le temps de chauffe est réglable de 6 à 12 heures.
    Un afficheur indique la température et le taux d'humidité à l'intérieur du boitier.
  • Arturo
    5.0 out of 5 stars Importante tener uno
    Reviewed in Mexico on June 1, 2024
    Color: TransparentSize: 2KGVerified Purchase
    Producto a muy buen precio
  • Abraham147
    5.0 out of 5 stars Works Great!
    Reviewed in Canada on June 15, 2022
    Color: 1kg BlackSize: PLAVerified Purchase
    I ordered the black one to try as the price point was pretty good. I've been very pleased with the products so far! I've had no trouble with adhesion, it sticks to the printer bed cleanly, and has been great for the prints I've been working on. So far my longest print has been 10hrs, which I've run quite a few times and have had not a single issue. Would definitely recommend it.
  • David
    5.0 out of 5 stars Très bien
    Reviewed in France on March 10, 2022
    Color: TransparentSize: 2KGVerified Purchase
    J’ai pu utiliser des rouleaux de PLA qui ont plusieurs mois. Le fil perd son côté cassant et ne fait plus de bulles à la buse.
    Peut être pas miraculeux mais très utile à mon avis.