Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by adbox1001 • Jun 22, 2025
expired Posted by adbox1001 • Jun 22, 2025

4-Spool Sunlu Official S4 3D Printer Filament Dryer

+ Free Shipping

$98

$150

34% off
Amazon
29 Comments 9,086 Views
Visit Amazon
Good Deal
Save
Share
Deal Details
SUNLU Industry via Amazon has 4-Spool Sunlu Official S4 3D Printer Filament Dryer on sale for $139.99 - $42 (30%) off when you apply promo code M2AWMGAW on the checkout page = $97.99. Shipping is free.Thanks to Community Member adbox1001 for sharing this deal.

About this product:
  • 4 Spool Capacity: SUNLU 3D printer filament dryer S4 can dry up to four 1kg 3D printer filaments
  • Is notably large in size. External size - 460 (L) x 220 (W) x 310 (H)mm, internal size - 450 (L) x 175 (W) x 207 (H)mm, net weight - 4KG
  • Features eight filament outlets, ideal for multiple printers and various filament loading angles, smoother loading and printing
  • Equipped with a 350W PTC heater
  • Three high-quality fans circulate air inside, ensuring consistent temperature across the entire area for more even drying, 360° surround heating
  • Supports a wide range of materials including PLA, PLA Plus, PLA Meta, PETG, ABS, TPU, PA, PC, Nylon, etc., compatible with 1.75mm, 2.85mm, and 3.00mm

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is $17.20 less (15% savings) than our front page deal price of $115.19 from August 2024 which earned over 25 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 650 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by adbox1001
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
SUNLU Industry via Amazon has 4-Spool Sunlu Official S4 3D Printer Filament Dryer on sale for $139.99 - $42 (30%) off when you apply promo code M2AWMGAW on the checkout page = $97.99. Shipping is free.Thanks to Community Member adbox1001 for sharing this deal.

About this product:
  • 4 Spool Capacity: SUNLU 3D printer filament dryer S4 can dry up to four 1kg 3D printer filaments
  • Is notably large in size. External size - 460 (L) x 220 (W) x 310 (H)mm, internal size - 450 (L) x 175 (W) x 207 (H)mm, net weight - 4KG
  • Features eight filament outlets, ideal for multiple printers and various filament loading angles, smoother loading and printing
  • Equipped with a 350W PTC heater
  • Three high-quality fans circulate air inside, ensuring consistent temperature across the entire area for more even drying, 360° surround heating
  • Supports a wide range of materials including PLA, PLA Plus, PLA Meta, PETG, ABS, TPU, PA, PC, Nylon, etc., compatible with 1.75mm, 2.85mm, and 3.00mm

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is $17.20 less (15% savings) than our front page deal price of $115.19 from August 2024 which earned over 25 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 650 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by adbox1001

Community Voting

Deal Score
+33
Good Deal
Visit Amazon

Leave a Comment

Unregistered (You)

Top Comments

grandoth
222 Posts
329 Reputation
Lol. Set it up for Subscribe and Save and remember to cancel to save another $7.

28 Comments

Sign up for a Slickdeals account to remove this ad.

Jun 22, 2025
1,302 Posts
Joined Oct 2009
Jun 22, 2025
ducksoup18
Jun 22, 2025
1,302 Posts
Purchased. Heard good things about this brand. Just getting into 3d printing.
Jun 22, 2025
177 Posts
Joined Aug 2011
Jun 22, 2025
Gmoney20
Jun 22, 2025
177 Posts
How does this compare to the creality one?
Jun 22, 2025
993 Posts
Joined Nov 2007
Jun 22, 2025
sully78
Jun 22, 2025
993 Posts
Good deal. I like mine
Jun 22, 2025
726 Posts
Joined Nov 2016
Jun 22, 2025
craigs4sale11
Jun 22, 2025
726 Posts
How does a 4 color dryer work with a printer that can only feed 1 color at a time. Super new to printing. Have a ender 3 v2 se I think. lol. Not at home to look to confirm.
Jun 22, 2025
2,284 Posts
Joined Nov 2010
Jun 22, 2025
Elon69
Jun 22, 2025
2,284 Posts
Quote from craigs4sale11 :
How does a 4 color dryer work with a printer that can only feed 1 color at a time. Super new to printing. Have a ender 3 v2 se I think. lol. Not at home to look to confirm.



You can switch colors "manually" to do multi color print if colors are in different layers. If you use say PETG or TPU, you want to dry them for many hours before printing so having them dried ahead of time is good


Drier In general is important if you have humidity problems


If you are getting a printer say Bambu with AMS Pro, it has drier built in now too.
1
Jun 22, 2025
222 Posts
Joined May 2013
Jun 22, 2025
grandoth
Jun 22, 2025
222 Posts

Our community has rated this post as helpful. If you agree, why not thank grandoth

Lol. Set it up for Subscribe and Save and remember to cancel to save another $7.
2
3
Jun 22, 2025
82 Posts
Joined Jul 2013
Jun 22, 2025
BlueByLiquid
Jun 22, 2025
82 Posts
didn't work for me.

Sign up for a Slickdeals account to remove this ad.

Jun 22, 2025
12 Posts
Joined Apr 2011
Jun 22, 2025
JamesMowery
Jun 22, 2025
12 Posts
Not showing for me either.
Jun 23, 2025
229 Posts
Joined Nov 2009
Jun 23, 2025
SillyWabbit
Jun 23, 2025
229 Posts
Showing $139 for me. I think it's dead

Jk... Didn't see the part where I needed the coupon. Thanks
Last edited by SillyWabbit June 22, 2025 at 05:18 PM.
Jun 23, 2025
454 Posts
Joined Feb 2006
Jun 23, 2025
sdflyer
Jun 23, 2025
454 Posts
I was able to get the coupon to apply to a subscribe and save. It reverted to the normal price, but took off another 5%. Luckily my S&S delivery is next week anyway and then I'll cancel. Nice find!
Jun 23, 2025
6,102 Posts
Joined Feb 2007
Jun 23, 2025
yazyazoo
Jun 23, 2025
6,102 Posts
Quote from sdflyer :
I was able to get the coupon to apply to a subscribe and save. It reverted to the normal price, but took off another 5%. Luckily my S&S delivery is next week anyway and then I'll cancel. Nice find!

Thanks that trick worked.
Jun 23, 2025
397 Posts
Joined Mar 2015
Jun 23, 2025
Thundersleet
Jun 23, 2025
397 Posts
I have one of these. I also printed the top extensions to double the capacity. I'm pleased with this dryer and it has served me well so far.
Jun 23, 2025
726 Posts
Joined Nov 2016
Jun 23, 2025
craigs4sale11
Jun 23, 2025
726 Posts
Quote from Thundersleet :
I have one of these. I also printed the top extensions to double the capacity. I'm pleased with this dryer and it has served me well so far.

Link for the lazy and inept please?
Jun 23, 2025
106 Posts
Joined Nov 2009
Jun 23, 2025
Stames
Jun 23, 2025
106 Posts
Quote from craigs4sale11 :
Link for the lazy and inept please?

I haven't used it, but I found a bunch on the Bambu app just searching "Sunlu S4". Here's one that I think doubles the capacity:

https://makerworld.com/models/255346
1

Sign up for a Slickdeals account to remove this ad.

Jun 23, 2025
1,951 Posts
Joined Jun 2008
Jun 23, 2025
flydeep
Jun 23, 2025
1,951 Posts
What is the difference between this and the filadryer? https://www.sunlu.com/products/su...ladryer-s4

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All