Elegoo Resin VAT/Tank for Mars 4/5 Ultra & Saturn 3 Ultra – ACF Film Resin Tank
Original Elegoo resin VAT/tank for Mars and Saturn Ultra series with pre-installed ACF release liner film. Crafted from robust aluminum for long-lasting performance. Features easy installation with just 3 Allen wrenches, secure screw fixation for stability, and bottom feet to protect your work surface from the ACF film.
When to Replace
- Film Damage – Torn or punctured ACF film
- Resin Leaks – Tank seal compromised
- Adhesion Issues – Prints sticking to film
- Physical Damage – Cracks or dents
- Worn Film – Reduced release performance
Compatibility
| Elegoo Mars 4 Ultra, Mars 5 Ultra, Saturn 3 Ultra |
Specifications
| Type | Resin VAT / Tank |
| Function | Holds resin during printing and provides the ACF release-film window for reliable layer separation. |


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