Sunlu SP2 Filament Dryer & Storage Box $114.74 ($112.04 eBay Plus) Delivered @ sunlu_3d_direct eBay

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RMX on 07/01/2026 - 18:12 ebay.com.au (331 clicks)
Last edited 07/01/2026 - 19:01 by 1 other user

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Original Coupon Deal

Sunlu FilaDryer SP2 | 2-in-1 Filament Dryer
Ideal for both 3D printing professionals and hobbyists, it offers unmatched convenience, functionality, and space - saving.
It is revolutionary in filament handling. Its split modular design combines 3D filament drying and 3D filament storage. Advanced drying tech removes moisture efficiently, while the storage function keeps filaments in good condition. This 2-in-1 setup streamlines workflow, eliminating the need for separate drying and storage.
Besides, its stackability allows for easy stacking of multiple units, saving space and optimizing workspace layout, whether in a small workshop or a large industrial facility.

Very good deal for this very well reviewed Filament dryer and storage solution.
The best price I could find elsewhere was A$159.19 shipped + coupons on AliEx.

Reviews here:
My Tech Fun YT: https://www.youtube.com/watch?v=rn5xc69DmwY
Written: https://3dwithus.com/sunlu-filadryer-sp2-review-modular-fila…

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• 

  oscargamer on 07/01/2026 - 18:43

  -2

  Why not just use your oven set to 50 degrees to dry the filament?

  • 

    Wontons on 07/01/2026 - 19:05

    Fair question. Almost all kitchen ovens aren't stable enough at low temperatures. Often times, they read 50° C but reach 65°C, melting your plastic.

    • 

      drojf on 07/01/2026 - 19:35

      You can also print filament while it is drying which is probably not feasible with an oven unless you modify it somehow. You can also store the dried filament in the unit when not printing.

    • 

      Snoop on 07/01/2026 - 19:40

      Melt at 65°C??? 🤷‍♂
      That's the bed temp. It's enough to 'usually' hold a print… but it certainly won't melt it!

  • 

    FlyerOne on 07/01/2026 - 21:23

    -1

    You can set an oven to 50 degrees?

• 

  drojf on 07/01/2026 - 18:44

  +1

  The Sunlu SP2 is also in the MyTechFun filament dryer table here: https://www.mytechfun.com/filament-dryers (do not get it confused with the Sunlu S2 without the P)

  • 

    drojf on 07/01/2026 - 19:38

    Haven't done excessive research, but it appears the SP2 doesn't have a way to exhaust the moist air automatically, so you'll either need to open some of the holes while drying, or periodically open the lid to let the moist air out.

    As mentioned in the My Tech Fun video, if you don't do that, the moisture will likely end up in the desiccant (if you put some inside), which you'd then have to regenerate/replace more frequently. Or without desiccant, it would just re-absorb the moisture.

    See comments here: https://www.reddit.com/r/3Dprinting/comments/17szsiv/got_a_n…