Terms of Use
Last updated September 29, 2026
By using SpoolNook, you agree to the terms on this page. If you don't agree with them, please don't use the site.
What this site is
SpoolNook is a free, independent reference for filament refill and reusable spool compatibility, built and maintained by one person. It is not affiliated with, endorsed by, or representing Bambu Lab, SUNLU, eSUN, Polymaker, Prusa Research/Prusament, or any other manufacturer named on this site. See About and How We Verify for more on how it's run and what standard its content is held to.
Information, not a guarantee
Compatibility results, guides, and articles on this site reflect the best publicly available evidence SpoolNook could find at the time each page was last reviewed - shown as a review or update date on every result and article. They are provided for informational purposes only and are not a guarantee that any specific product will fit, operate, or perform as described for you. Manufacturers change designs, packaging, and specifications over time; always confirm fit with your own measurements or the manufacturer directly before relying on a result for a purchase you can't easily return.
A "Not verified" result is not a statement that something doesn't work - only that SpoolNook hasn't found sufficient documented evidence either way. See How We Verify for exactly what standard separates a documented verdict from "Not verified."
No warranty
This site and its content are provided "as is," without warranties of any kind, express or implied, including but not limited to accuracy, completeness, or fitness for a particular purpose. Use of any information here - including measurements, identification guidance, or adapter references - is at your own risk.
Limitation of liability
To the fullest extent permitted by law, SpoolNook and its operator are not liable for any damages, losses, or costs (including damaged prints, damaged hardware, or wasted material) arising from your use of, or reliance on, this site's content.
Third-party links
SpoolNook links to manufacturer documentation, forum discussions, retailer listings, and community-created files (such as 3D-printable adapters) as evidence sources or for further reading. Linking to a third-party page does not mean SpoolNook operates, controls, or vouches for that site, its content, or its availability. Community adapter files are linked to their original creators rather than rehosted, specifically so their stated licenses stay attached - review each creator's own terms before printing or using their design.
The shop
SpoolNook also sells a small number of products directly through the shop, fulfilled by a third-party dropshipping partner. Listed prices don't include shipping; final cost is confirmed before any order is placed. Online checkout is not yet available - orders are currently arranged by contacting SpoolNook directly. Buying from the shop never changes a compatibility verdict - see How We Verify for how the two are kept separate.
User submissions
If you submit a correction through the correction form, you're providing information SpoolNook may review, verify, and (if confirmed) incorporate into the published dataset with appropriate sourcing - not publish automatically or attribute to you personally unless you ask to be credited. See Privacy for how submitted data is handled.
Changes to these terms
These terms may be updated as the site's features change. The "last updated" date at the top of this page reflects the most recent revision.
Contact
Questions about these terms can be sent through the same correction/contact form.