TPU on the Elegoo Neptune 4
Yes, easily. Open budget machine with a big following and Klipper speed.
TPU prints great on the Elegoo Neptune 4
Direct drive, good for flexiblesPrinter
The Elegoo Neptune 4’s motor sits right on the print head, which is what soft filament needs. Keep speed down around 20-40 mm/s and turn retraction low.
Keep the spool dryMaterial
TPU soaks up moisture from the air, and damp filament prints rough and stringy. If that happens, dry the spool at 50-60 °C for 6-12 h and store it sealed with desiccant.
Nothing special neededPrinter
The Elegoo Neptune 4 handles TPU without extra equipment. Load it and print.
Safe starting ranges for TPU as a family, not gospel. Each spool below has its exact manufacturer numbers, the dated source, and one-click slicer settings on its page.
Top TPU picks for the Elegoo Neptune 4
Editor-tested spools and Elegoo's own line: start here.
The most beginner-friendly TPU: 95A shore hardness strikes the balance between flexibility and printability.
The classic first flexible: forgiving 95A shore, prints on stock Bowden printers if you go slow.
More TPU spools
169 TPU filaments in the catalog, popular brands first. See the full TPU list.