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expiredphoinix | Staff posted Jul 13, 2026 5:45 AM

$99.44* | 4-Spool Sunlu Official S4 3D Printer Filament Dryer at Amazon

$99

$117

15% off
Amazon
4 Comments
2.6K Views
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Deal Details
SUNLU Industry via Amazon [amazon.com] has 4-Spool Sunlu Official S4 3D Printer Filament Dryer for $99.44.
Shipping is free.

*Deal history:
Subscribe & Save
0%: $99.44
5%: $94.47
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

amazon.com/dp/B0CQJMV71Z [amazon.com]

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Deal Details
Community Notes
About the Poster
SUNLU Industry via Amazon [amazon.com] has 4-Spool Sunlu Official S4 3D Printer Filament Dryer for $99.44.
Shipping is free.

*Deal history:
Subscribe & Save
0%: $99.44
5%: $94.47
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

amazon.com/dp/B0CQJMV71Z [amazon.com]

Please report the deal if expired (click report -> expired)
My other deals

#pfpd

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4 Comments

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Jul 14, 2026 4:06 PM
77 Comments
Joined Jan 2019
Deli-chanJul 14, 2026 4:06 PM
77 Comments
Anyone using this that could give a brief review? I will rep.
Jul 15, 2026 1:09 PM
26 Comments
Joined Oct 2014
frostbite456Jul 15, 2026 1:09 PM
26 Comments
Quote from Deli-chan :
Anyone using this that could give a brief review? I will rep.
I got one about 2 months ago and it has made a world of difference. Prints seem to fail less but you do need to plan some time around the heating as ideally should be between 3 and 5 hours. You pretty much just select the material type and hit go and the machine does the rest. You can adjust the details like time and goal humidity if you know what you're looking for. This is a good price for it but I did get mine for around $75 using a coupon on AliExpress.
Jul 16, 2026 2:01 AM
67 Comments
Joined Nov 2011
HOiYAJul 16, 2026 2:01 AM
67 Comments
I was deciding between this and the Creality Pi X4L. I ended up going with the Creality as it had 2 chambers with no independent settings. I have one set for PLA and another for PETG.

I got mine off eBay as an open box from Creality. There was a coupon at the time, so the price was comparable.
Jul 17, 2026 5:19 PM
281 Comments
Joined Nov 2012
amploudJul 17, 2026 5:19 PM
281 Comments
I have this and it works GREAT. My only issue is it is little loud due to the fans.

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