ELEGOO Resin VAT Kit for Saturn 4 / Saturn 4 Ultra / Saturn 4 Ultra 16K – PFA Release Film

Official ELEGOO resin VAT kit for the Saturn 4 series printers. Premium aluminum alloy construction with pre-installed PFA release liner for immediate use. The 16K variant includes a smart heater that maintains resin at ~30°C for consistent curing in cold environments.
Key Features
- PFA Release Liner – Pre-installed, high UV transmittance (~92%), ready to print
- Premium Aluminum Alloy – Durable, rigid construction resists warping
- Direct Replacement – Drop-in fit for all Saturn 4 series printers
- 16K Variant: Smart Heater – Built-in heater maintains ~30°C for optimal resin viscosity

Available Variants
| Variant | Compatible Models | Special Feature |
|---|---|---|
| Saturn 4 / Ultra 12K | Saturn 4, Saturn 4 Ultra 12K | Standard PFA VAT |
| Saturn 4 Ultra 16K | Saturn 4 Ultra 16K | Smart heater (~30°C) |
Specifications
| Material | Premium aluminum alloy |
| Release Film | PFA (pre-installed), ~92% UV transmittance |
| Film Size | ~273 x 176 mm |
| Weight | 2.00 kg |
| Compatibility | Saturn 4, Saturn 4 Ultra 12K, Saturn 4 Ultra 16K |
FAQ
Q: How long does the PFA film last?
A: The PFA release film typically lasts 50-100+ prints depending on resin type and print settings. Replace when you notice clouding, scratches, or adhesion issues.
Q: Can I replace just the PFA film instead of the whole VAT?
A: Yes, replacement PFA/ACF release films are available separately for a more economical option. The film is held in place by the frame and can be swapped with an Allen key.
Related Products
- Saturn 4 Parts – All Saturn 4 accessories
- Release Film – PFA/ACF replacements
- Build Plates – Saturn replacements






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