ELEGOO Saturn 10-Inch PFA Release or ELEGOO Mars 4 Ultra Metal? Which ELEGOO Model to Buy
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The elegoo 5pcs pfa film saturn vs metal resin mars comparison highlights two essential replacement parts for resin 3D printing. Both items serve ELEGOO printers, ensuring compatibility with specific models. The Saturn film protects the LCD screen with a durable PFA layer, while the Mars tank provides a sturdy metal container for resin. One is a consumable film, and the other is a structural component. Understanding their distinct roles helps you choose the right part for your maintenance needs.
Key differences
| Aspect | ELEGOO Saturn 10-Inch PFA Release Film 5-Pack | ELEGOO Mars 4 Ultra Metal Resin Tank |
|---|---|---|
| Release Film Type | PFA | ACF |
| Primary Material | Transparent Film | Metal |
| Compatible Printer | Saturn 2, 3, 4, 4 Ultra | Mars 4 Ultra |
| Printing Technology | Resin | LCD |
| Color | Transparent | Black |
Which one should you choose?
Choose ELEGOO Saturn 10-Inch PFA Release Film 5-Pack if
- You need a replacement release film for your Saturn series printer.
- You want to maintain high UV transmittance for faster curing.
- You require a non-stick surface to prevent resin adhesion.
Choose ELEGOO Mars 4 Ultra Metal Resin Tank if
- You need a durable metal resin tank for your Mars 4 Ultra.
- You want a stable vat with secure screws to prevent vibration.
- You prefer a tank with feet to keep the workbench clean.
Verdict: Choose the Saturn PFA film if you need to replace the release layer on your larger format printer. Select the Mars metal tank if you require a robust resin container for your Mars 4 Ultra. These parts serve different functions and are not interchangeable.
PFA Film vs Metal Tank
Release Film Material
Product A uses a PFA release film, while Product B comes with a pre-installed ACF release liner. PFA films are known for exceptional non-stick performance and high UV transmittance, which helps ensure faster and more even resin curing. The Saturn film boasts 92% UV transmittance, leading to higher success rates. In contrast, the Mars tank relies on an ACF liner that is already attached to the metal vat. Both materials aim to prevent resin adhesion, but the Saturn film explicitly highlights its smooth, flawless surface free of wrinkles, scratches, and bubbles to minimize print failures.
Tank Construction
Product B is a metal resin tank designed for stability. It features neat screws that fix it in place, ensuring it remains secure during the printing process. This design eliminates potential movement or vibration, which can negatively impact the final product. Product A is a flexible film, not a rigid tank. It is designed to protect the LCD screen rather than hold the resin. The metal construction of Product B provides a solid base for the printing process, whereas Product A is a consumable layer that sits atop the printer's screen.
Printer Compatibility
Product A is compatible with ELEGOO Saturn 2, Saturn 3, Saturn 4, and Saturn 4 Ultra resin 3D printers, as well as other 10-inch LCD 3D printers. It is also suitable for Saturn 3/4/4 Ultra/4 Ultra 16K models. Product B is specifically designed for the ELEGOO Mars 4 Ultra LCD 3D printer. While both are ELEGOO accessories, they serve different printer families. If you own a Saturn series printer, Product A is the correct choice. If you use a Mars 4 Ultra, Product B is the intended replacement part.
Chemical Resistance
Product A exhibits excellent resistance to corrosive chemicals and high temperatures found in resin printing. This ensures reliable results in demanding conditions. The PFA material is chosen for its durability against harsh resins. Product B is a metal tank that holds the resin. While the metal itself is durable, the data does not specify its chemical resistance properties beyond holding the liquid. The film in Product A is the primary barrier against the resin, so its chemical resistance is a key feature for maintaining print quality and screen safety.
Ease of Assembly
Product B is designed to be easy to assemble and replace using an Allen wrench. You can quickly and effortlessly install the new tank. The tank also comes with feet on the bottom to ensure the ACF release liner does not contact your workbench, keeping the process clean. Product A is a film that you apply to the screen. The data does not detail the assembly process for the film, but it is generally a simpler replacement than a full tank. However, Product B explicitly highlights the tool-free ease of its tank replacement.
Which ELEGOO Replacement Part Fits You
Saturn 3D printer owner needing screen protection
You own a Saturn series printer and need a replacement screen protector. This 5-pack of PFA films offers 92% UV transmittance for consistent curing. The material resists chemicals and heat, preventing resin adhesion. It ensures a smooth surface without wrinkles, reducing print failures and maintaining high-quality results for your 10-inch LCD printer.
Mars 4 Ultra owner replacing a damaged vat
Your Mars 4 Ultra printer requires a new resin tank. This metal tank features pre-installed ACF release liner film. Its sturdy construction includes secure screws to prevent vibration during printing. The bottom feet keep the film off your workbench, ensuring a clean process. It is designed for easy assembly and replacement using a standard Allen wrench.
User prioritizing fast resin curing speeds
Speed matters for your workflow. This PFA film boasts 92% UV transmittance, enabling faster and more even resin curing. This high transmission rate leads to higher success rates and superior print quality. The non-stick performance ensures effortless part release, minimizing delays. It is compatible with Saturn 2, 3, 4, and 4 Ultra models.
Buyer seeking stable, vibration-free printing setup
Stability is critical for precision. This metal resin tank uses neat screws to fix it in place, eliminating movement or vibration that impacts final products. The metal body provides durability compared to plastic alternatives. Pre-installed ACF film ensures immediate readiness. The design keeps the film elevated from the workbench, maintaining a tidy and secure printing environment.
The products compared
ELEGOO Saturn 10-Inch PFA Release Film 5-Pack
Best for: Saturn 10-inch LCD printer maintenance
- Dimensions
- 273x176mm
- Release Film Type
- PFA
- Film Thickness
- 0.127mm
- Printing Technology
- Resin
- Resolution
- 8K, 16K
View on Amazon: ELEGOO Saturn 10-Inch PFA Release Film 5-Pack Affiliate link
This is a replacement pack of five PFA release films designed for 10-inch LCD resin printers like the Saturn 2, 3, 4, and 4 Ultra. The films offer 92% UV transmittance to ensure faster curing and even exposure. Their smooth, non-stick surface prevents resin adhesion, which helps minimize print failures. You get transparent films that resist corrosive chemicals and high temperatures. This set is ideal for maintaining consistent print quality over time.
Pros
- Includes five PFA release films for long-term use
- 92% UV transmittance for faster and even curing
- Smooth surface minimizes wrinkles, scratches, and bubbles
- Resists corrosive chemicals and high temperatures
Cons
- Limited to 10-inch LCD printers like Saturn models
- Does not include the printer itself
- Requires manual installation and alignment
Good fit if
- You own a Saturn 2, 3, 4, or 4 Ultra printer
- You want to reduce print failures from film damage
- You need a bulk replacement pack for maintenance
Skip if
- You use an 8.9-inch or smaller LCD printer
- You are looking for a complete 3D printer
- You prefer FDM printing technology
Verdict: ELEGOO 5-Pack PFA Release Film provides reliable, high-transmittance films that help maintain print quality for Saturn series users. It is a practical maintenance solution for owners of 10-inch LCD resin printers who want to avoid common film-related print errors.
ELEGOO Mars 4 Ultra Metal Resin Tank
Best for: Mars 4 Ultra owners needing a metal tank
- Primary Material
- metal
- Release Film Type
- ACF
- Printing Technology
- LCD
- Color
- Black
- Dimensions
- 10 × 6.93 × 2.79 inches
View on Amazon: ELEGOO Mars 4 Ultra Metal Resin Tank Affiliate link
This is the original metal resin tank for the ELEGOO Mars 4 Ultra LCD 3D printer. It comes with an ACF release liner film pre-installed. The tank measures 10 inches by 6.93 inches by 2.79 inches. It features feet on the bottom to keep the workbench clean. You can assemble and replace it quickly using an Allen wrench. The screws keep the tank stable during printing.
Pros
- Metal construction for durability
- ACF release film pre-installed
- Bottom feet prevent workbench contact
- Stable screw fixation system
Cons
- Only compatible with Mars 4 Ultra printer
- Requires Allen wrench for assembly
- Limited to one specific printer model
Good fit if
- You own an ELEGOO Mars 4 Ultra LCD printer
- You want a durable metal tank
- You prefer pre-installed release film
Skip if
- You use a Saturn series printer
- You need a plastic tank
- You want a tank for multiple printer models
Verdict: ELEGOO Mars 4 Ultra Metal Resin Tank is the correct replacement part for owners of the Mars 4 Ultra. It provides a stable, metal build with pre-installed ACF film for reliable printing.
Specifications side by side
| Spec | ELEGOO Saturn 10-Inch PFA Release Film 5-Pack | ELEGOO Mars 4 Ultra Metal Resin Tank |
|---|---|---|
| Primary Material | not stated | metal |
| Dimensions | 273x176mm | not stated |
| Release Film Type | PFA | ACF |
| Film Thickness | 0.127mm | not stated |
| Printing Technology | Resin | LCD |
| Color | Transparent | Black |
| Resolution | 8K, 16K | not stated |
| Size | Saturn 3/4/4 Ultra/4 Ultra 16K/2/8K-5PCS | Mars 4 Ultra Resin Tank |
Frequently asked questions
Does the Saturn 10-inch PFA film work with the Mars 4 Ultra?
No, these parts are not interchangeable. The Saturn film is sized for Saturn series printers, including the Saturn 3, 4, and 4 Ultra models. The Mars 4 Ultra requires its own specific metal resin tank. Using the wrong part will prevent proper installation and printing.
What is the difference between PFA and ACF release films?
PFA films offer high UV transmittance and excellent chemical resistance, which helps maintain print quality over time. The Mars 4 Ultra tank comes with a pre-installed ACF film. Both materials serve as protective layers for the printer screen, but their material properties differ slightly in performance and durability.
How many films are included in the Saturn pack?
The ELEGOO Saturn 10-inch PFA Release Film comes in a 5-pack. This quantity provides multiple replacements for your printer screen. It is a practical solution for maintaining consistent print quality without needing to purchase single films frequently.
What are the dimensions of the Mars 4 Ultra metal tank?
The metal resin tank measures 10 inches in length, 6.93 inches in width, and 2.79 inches in height. These specific dimensions ensure it fits the Mars 4 Ultra printer correctly. The black color helps reduce light interference during the printing process.
Is the Mars 4 Ultra tank made of plastic or metal?
The Mars 4 Ultra tank is constructed from metal. This provides a stable and durable reservoir for resin. The metal build is designed to withstand the chemicals and heat involved in resin printing, offering a reliable surface for the pre-installed ACF film.
Can I use the Saturn film on my Saturn 4 Ultra printer?
Yes, the Saturn 10-inch PFA film is compatible with the Saturn 4 Ultra. The product data lists the Saturn 4 Ultra as one of the supported models. This film helps protect the LCD screen, ensuring your printer continues to produce high-quality prints.