
















💼 Lock in dryness, unlock flawless prints.
The Polymaker PolyDryer moisture-proof drying box is a dedicated storage solution designed exclusively for Polymaker filament dryers. It securely stores one filament roll up to 2.2 lbs with an airtight seal and visible high-quality desiccant that maintains optimal humidity for up to 30 days, ensuring your filament stays dry and print-ready.


















| ASIN | B0CK17RTP4 |
| Amazon Bestseller | #59,104 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #436 in 3D Printer Accessories |
| Batteries Included | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Color | Clear, Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (383) |
| Date First Available | April 30, 2024 |
| Item Dimensions LxWxH | 23.5 x 12 x 23.5 cm |
| Item Weight | 700 g |
| Manufacturer | サンステラ(Sunstella) |
| Material | Plastic |
| Part number | PX01003 |
| Product Dimensions | 23.5 x 12 x 23.5 cm; 700 g |
| Special Features | Dedicated storage box, tight sealing, high quality desiccant, maintain optimal humidity for up to 30 days |
家**い
乾燥剤を入れて使っています。密閉はとても良好で追加で乾燥剤を入れると10%近くまでいきます。
S**E
乾燥機とのセットを持っているので買い足しです。 以前は自作のフィラメントケースを使っていたのですが、PCやTPUを使うようになったので乾燥させないとどうしても…… 何が良いって普通はただのケースとして使っていて、乾燥させたい時だけ下に乾燥機をつけれる事。
M**Y
PLAフィラメントの保管用に購入 乾燥機は不要と考え、乾燥剤のみで使用していますが 夏場でも湿度は抑えられていて満足です 付属のPTFEチューブが太いのでケースのブッシュと共に 4㎜径のチューブに対応していれば尚よかったかも
A**C
自作されてる方も多いようですが、部品を集めるとそこそこの値段になってしまいますが、 これは完成していますし、そんなに高価でもありません。 良い商品だと思います。 冬は湿気の多い東北地方ですが、ないぶの湿度はいつも10%に保たれていて申し分ありません。
N**E
Disappointed
The photo shows that the moisture content should be 10-15% inside, but this is not the case in Japan, because the moisture content did not fall below 38%. The carp is also not very airtight, because sometimes the moisture rises if it is very high outside. It's also very strange to sell the box separately from the device, but not the device separately.
J**N
Very well-built and thoughtfully designed. The box seals tightly, feels sturdy, and keeps filament reliably dry. The spool runs smoothly, and the viewing window is a nice touch to quickly check how much is left. I especially like that you can feed the filament directly from the box — no rewinding or mess. It also looks great and fits nicely into a printer setup. One star off because the price is a bit on the high side. Otherwise, it’s an easy recommendation for anyone who values clean, dry filament storage.
R**J
Outstanding product. Packaged very well and secure for shipping. Printing mostly PETG, they keep my filament in a perfectly workable state after dehydrating. The digital hygrometer is very responsive and accurate enough for the use case give or take 1-5%. They are nice and compact fitting nicely on shelving for storage. I am a little worried about the clamping sides as they are slightly tough to snap on and engage. Putting the lid on slightly wrong may result in breaking those clamps. I would keep an eye on this. The filament holes on the top and front are great for their use case. I look forward to purchasing more of these as my color library continues to grow. Highly recommended 5 Stars.
A**W
Honestly thought the Polydryer box would be a bit of a gimmick, never really considered the impact of moisture on filaments until I had some PETG that was a stringy mess. A few hours of drying cured the issue and since then I've stored it in the Polydryer and it's stayed around the same humidity in the box and greatly reduced stringing. I'm sure for storage the same could be done cheaper DIY but I love the convenience of being able to dry the filament and store is all in one system.
A**O
Filamento al 10% di umidità dopo 20 giorni!!!!
L**O
Très bon produit pour conserver le filament parfaitement étanche, cependant si comme moi vous l’utilisez comme boîte de conservation ou pour imprimer, prévoir quand même un sécheur de filament pour d’abord bien enlever l’humidité de ce dernier pour une meilleure conservation dans la boîte.
Trustpilot
1 day ago
3 weeks ago