6 Best Alternatives to the ELEGOO Mars 4/5 FEP Release (2026)
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The elegoo 5pcs fep release film alternatives list helps you find compatible supplies for your resin printer. The original ELEGOO film offers a precise 206 by 146mm size with 95% UV transmittance. It provides a non-stick surface that resists wear and chemicals. You might look for other options if your printer uses a different build volume. Some users prefer integrated films for easier installation. Others need larger dimensions for big-format printers. We selected these items because their specifications overlap with the original product. Each alternative matches key requirements like print technology and film type. You can choose based on your specific machine model. This guide covers seven practical choices for resin 3D printing maintenance.
Our top pick: ELEGOO Mars 4/5 FEP Release Film 5-Pack.
How alternatives compare
ELEGOO Saturn 2 and 3 Metal Resin Tank with FEP
The ELEGOO Saturn 2/3 tank replaces the flexible film concept with a rigid metal solution. This anodized aluminum vat measures 11.5 by 6.79 inches and weighs 2.2 pounds. It is designed for Saturn 2 and Saturn 3 printers, not the Mars series. You get a pre-installed FEP layer inside a sturdy container. This is better if you want a durable spare tank for resin changes rather than just a replacement film. It gives up the low-cost flexibility of a simple film sheet. You should pick this if you own a Saturn printer and need a robust, long-lasting vat replacement.
KOYOFEI 200x140mm FEP Release Film 6-Pack
KOYOFEI offers a 200 by 140mm film in a 6-pack. This size is slightly smaller than the ELEGOO 206 by 146mm sheet. It weighs 2.82 ounces. The brand focuses on bulk quantity for frequent resin printing. You get more sheets for standard compatibility. It gives up the precise 95% UV transmittance rating and the specific wear-resistant coating of the ELEGOO film. This is a practical choice if you prioritize quantity and standard fit over premium material longevity. You should pick this if you need cost-effective bulk supplies for small resin printers and do not require the exact dimensions of the Mars 4/5 series.
ANYCUBIC 2-Pack Integrated FEP Film
The Anycubic 2-Pack Integrated FEP Film is designed for Mono 2, 4, and 4 Ultra printers. It offers a hassle-free upgrade with quick installation. You skip manual cutting and ring disassembly for a cleaner maintenance routine. This is better if you value ease of use over bulk quantity. It gives up the 5-pack count and the specific 206 by 146mm size required for Mars printers. This is not compatible with the ELEGOO Mars 4/5. You should pick this if you own an Anycubic Mono series printer and want to simplify your maintenance process with integrated films.
CHINDRAG Mono 2 and 4 Integrated FEP Film
CHINDRAG provides a 5-pack of integrated FEP films for Anycubic Mono 2 and Mono 4 printers. It is a heat-resistant solution for easy installation. This is better if you want a convenient supply for maintaining consistent print quality on compatible Anycubic machines. It gives up the 206 by 146mm size and the 95% UV transmittance specification of the ELEGOO film. It is not compatible with the Mars 4/5 series. You should pick this if you own an Anycubic Photon Mono 2 or Mono 4 and need a practical, heat-resistant film replacement that simplifies installation.
Antinsky 280 x 450 mm nFEP Release Film
Antinsky offers a 280 by 450mm nFEP PFA film. This large-format film weighs 4.76 ounces and measures 17.7 by 11 inches. It is a durable, high-transmittance upgrade for large resin printers. This is better if you prioritize print speed and heat stability over multi-pack value. It gives up the small size and 5-pack quantity of the ELEGOO film. It is not compatible with the Mars 4/5 series. You should pick this if you have a large-format resin printer and need a heat-resistant, high-transmittance film that ensures fast curing and stability for larger prints.
HIKUDIY 320x220mm FEP Film 6-Pack
HIKUDIY provides a 320 by 220mm FEP film in a 6-pack. This model weighs 2.82 ounces and measures 11.8 by 11.8 inches. It is a practical choice for large resin printers needing high-volume supplies. This is better if you prioritize quantity and broad compatibility over premium material longevity. It gives up the 206 by 146mm size and the specific 95% UV transmittance rating of the ELEGOO film. It is not compatible with the Mars 4/5 series. You should pick this if you have a large resin printer and need a reliable, high-quantity replacement film for frequent printing sessions.
Quick picks
Our 7 picks
ELEGOO Mars 4/5 FEP Release Film 5-Pack
Best for: ELEGOO Mars 4, 5, and 5 Ultra owners
- Dimensions
- 206*146mm
- Release Film Type
- FEP
- Film Thickness
- 0.15mm
View on Amazon: ELEGOO Mars 4/5 FEP Release Film 5-Pack Affiliate link
This ELEGOO 5-pack of FEP release films is designed specifically for the Mars 4, Mars 5, and Mars 5 Ultra resin printers. Each film measures 206 by 146 millimeters with a thickness of 0.15 millimeters. The clear material offers 95% UV light transmittance for accurate curing. The non-stick surface prevents resin adhesion, while UV stability ensures the film does not degrade over time. You get five replacements in the box.
Pros
- 95% UV light transmittance for faster curing
- 0.15mm thickness ensures even resin adhesion
- UV stable material resists degradation over time
- Non-stick surface prevents resin from sticking
- Pack includes 5 replacement films
Cons
- Limited to ELEGOO Mars 4, 5, and 5 Ultra models
- No anti-static coating mentioned in specifications
- Standard FEP material lacks PFA durability
Good fit if
- You own an ELEGOO Mars 4, Mars 5, or Mars 5 Ultra printer
- You need standard FEP films for regular maintenance
Skip if
- You use a Photon Mono or Saturn series printer
- You require PFA film for extended durability
Verdict: ELEGOO 5-Pack FEP Film for Mars 4/5 provides the correct 206 by 146mm size for your Mars 4, 5, or 5 Ultra. It offers reliable UV transmittance and a non-stick surface for consistent print quality.
ELEGOO Saturn 2 and 3 Metal Resin Tank with FEP
Best for: Saturn 2 and Saturn 3 printer owners
- Primary Material
- Anodized aluminum
- Dimensions
- 292.8*172.4*33mm
- Release Film Type
- FEP
- Printing Technology
- LCD
- Color
- Black
- Weight
- 2.2 pounds
View on Amazon: ELEGOO Saturn 2 and 3 Metal Resin Tank with FEP Affiliate link
This is an original ELEGOO replacement resin tank for the Saturn 2 and Saturn 3 printers. It features a durable anodized aluminum build and comes with FEP film pre-installed. The dimensions are 292.8 x 172.4 x 33 mm. It includes a lid to block dust and UV light. You should use this if you need a reliable spare vat for color changes or maintenance on your Saturn series printer.
Pros
- Constructed from anodized aluminum for long-term durability
- FEP release film is pre-installed for immediate use
- Includes a protective lid to shield against dust and UV light
- Compatible with all types of resin
Cons
- Limited to Saturn 2 and Saturn 3 models
- Heavier at 2.2 pounds compared to standard plastic vats
- Single unit size does not support multiple resin colors simultaneously
Good fit if
- You own a Saturn 2 or Saturn 3 printer
- You want a durable metal vat instead of plastic
- You need a pre-assembled spare tank for quick resin swaps
Skip if
- You use a Mars 4 or Mars 5 printer
- You need a tank for the Saturn 3 Ultra or Saturn 4
- You prefer a lightweight plastic resin vat
Verdict: ELEGOO Saturn 2/3 Anodized Aluminum Resin Tank provides a sturdy metal solution for Saturn 2 and Saturn 3 owners. It is the right choice if you need a durable, pre-installed spare vat for resin changes.
KOYOFEI 200x140mm FEP Release Film 6-Pack
Best for: bulk replacement for small resin printers
- Dimensions
- 140 x 200 x 0.15mm
- Release Film Type
- FEP
- Film Thickness
- 0.15mm
- Printing Technology
- Resin
- Width
- 5.51 inches
- Weight
- 2.82 ounces
View on Amazon: KOYOFEI 200x140mm FEP Release Film 6-Pack Affiliate link
This 6-pack of FEP release films measures 200 by 140 millimeters with a thickness of 0.15 millimeters. It offers 95% light transmission for stable UV curing and features a low-friction surface to help prints release easily. The pack includes printed instructions for installation. It suits users who print frequently and want a bulk supply for compatible ELEGOO Mars and Photon Mono printers.
Pros
- Includes 6 films for extended use
- 95% light transmission for UV stability
- Low-friction non-stick surface
- Heat-resistant durable material
Cons
- Smaller 200x140mm size limits printer compatibility
- Standard FEP material may wear faster than PFA
- No digital app or remote management
Good fit if
- You need a bulk supply of replacement films
- You print on smaller ELEGOO or Anycubic machines
- You prefer printed installation instructions
Skip if
- You use large format printers requiring bigger films
- You want long-lasting PFA material
- You need smart printer integration
Verdict: KOYOFEI 6-Pack FEP Film 200x140mm provides a cost-effective bulk supply for frequent resin printing. It fits users who prioritize quantity and standard compatibility over premium material longevity.
ANYCUBIC 2-Pack Integrated FEP Film
Best for: Simple maintenance for Mono 4 series printers
- Release Film Type
- FEP
- Printing Technology
- Resin
View on Amazon: ANYCUBIC 2-Pack Integrated FEP Film Affiliate link
This pack includes two FEP release films designed for Anycubic Photon Mono 2, Mono 4, and Mono 4 Ultra printers with screens between 6.6 and 7 inches. The integrated design eliminates the need to disassemble the steel ring or cut the film, simplifying installation. You get a straightforward replacement option for your resin printer’s consumable parts without complex assembly steps.
Pros
- Integrated design avoids steel ring disassembly
- Compatible with 6.6 to 7 inch screens
- Includes installation tutorial
- Works with Mono 2, 4, and 4 Ultra
Cons
- Only includes 2 films per pack
- Not compatible with fast printing mode
- Requires regular replacement as a consumable
Good fit if
- You own an Anycubic Photon Mono 2, 4, or 4 Ultra
- You want to avoid cutting film manually
- You prefer a simple ring-integrated replacement
Skip if
- You need more than two films at once
- You use a printer with a different screen size
- You require compatibility with fast printing mode
Verdict: Anycubic 2-Pack Integrated FEP Film offers a hassle-free upgrade for Mono 2, 4, and 4 Ultra owners who value quick installation over bulk quantity. It suits users who want to skip manual cutting and ring disassembly for a cleaner maintenance routine.
CHINDRAG Mono 2 and 4 Integrated FEP Film
Best for: Anycubic Photon Mono 2 and Mono 4 owners
- Dimensions
- 197x131x0.15mm
- Maximum Temperature
- 204°C
- Release Film Type
- FEP
- Film Thickness
- 0.15mm
- Printing Technology
- Resin
View on Amazon: CHINDRAG Mono 2 and 4 Integrated FEP Film Affiliate link
This CHINDRAG product offers five integrated FEP release films tailored for Anycubic Photon Mono 2 and Mono 4 printers. The films measure 197x131mm with a 0.15mm thickness. You get high transmittance exceeding 95% for stable UV lighting. The material withstands temperatures up to 204°C. The one-piece design includes a ring for quick installation without disassembly. This pack suits users needing regular replacements for reliable resin printing.
Pros
- Integrated one-piece design with ring for easy installation
- High light transmittance over 95% for stable curing
- Heat resistant up to 204°C for long-term durability
- Includes 5 replacement films in one package
Cons
- Limited compatibility to Anycubic Mono 2 and Mono 4 models
- Single layer thickness of 0.15mm may wear faster than thicker options
- Does not fit larger format printers like the Photon Mono M7
Good fit if
- You own an Anycubic Photon Mono 2 or Mono 4 printer
- You prefer quick replacements without disassembling the resin tank ring
- You need a 5-pack for regular maintenance and backups
Skip if
- You use a Phrozen Sonic Mega or other large format printer
- You require PFA material for higher chemical resistance
- You need films compatible with the ELEGOO Mars series
Verdict: CHINDRAG 5-Pack FEP Film for Anycubic Mono 2/4 provides a convenient, heat-resistant solution for owners of these specific Anycubic printers who value easy installation. It is a practical supply for maintaining consistent print quality on compatible machines.
Antinsky 280 x 450 mm nFEP Release Film
Best for: Large resin printers needing heat-resistant films
- Dimensions
- 450 x 280 mm
- Maximum Temperature
- 260 °C
- Release Film Type
- nFEP, PFA
- Film Thickness
- 0.15 mm
- Printing Technology
- Resin
- Length
- 17.7 inches
View on Amazon: Antinsky 280 x 450 mm nFEP Release Film Affiliate link
This is a single nFEP PFA release film measuring 450 by 280 mm. It offers up to 95% light transmittance for faster curing. The material withstands temperatures up to 260 °C and has a melting point of 305 °C. You get a 0.15 mm thick sheet that resists cracking. It fits large resin printers like the Phrozen Sonic Mega 8K or Anycubic M3 MAX.
Pros
- High 95% UV light transmittance for faster print speeds
- Heat resistance up to 260 °C with a 305 °C melting point
- Stronger tensile strength and elongation at break for better durability
- Clear nFEP PFA material reduces pulling force during layer removal
Cons
- Only includes one film per package
- Limited to large format printers up to 11 by 17.7 inches
- No mention of included installation tools or adhesives
Good fit if
- You use a large resin printer like the Phrozen Sonic Mega 8K
- You need higher heat resistance than standard FEP film
- You want faster print speeds due to high light transmittance
Skip if
- You print on small format printers under 11 inches wide
- You prefer buying multi-packs for cost efficiency
- You require a film smaller than 280 by 450 mm
Verdict: Antinsky nFEP PFA Film 450x280mm is a durable, high-transmittance upgrade for large-format resin printers. It suits users who prioritize print speed and heat stability over multi-pack value.
HIKUDIY 320x220mm FEP Film 6-Pack
Best for: Large resin printers needing high-volume FEP films
- Dimensions
- 320x220mm
- Maximum Temperature
- 205 °C
- Release Film Type
- FEP
- Film Thickness
- 0.15mm
- Printing Technology
- Resin
View on Amazon: HIKUDIY 320x220mm FEP Film 6-Pack Affiliate link
This is a 6-pack of FEP release films sized 320x220mm with a thickness of 0.15mm. It offers over 95% light transmittance and withstands temperatures up to 205°C. The film fits printers like the Anycubic Photon Mono M7, Saturn 4, and ELEGOO Saturn 2. You get six sheets for consistent print quality. This option suits users who want a larger quantity and broad compatibility for large-format resin printers.
Pros
- Includes 6 films for extended use
- High transmittance over 95% ensures clear prints
- Compatible with large printers like Saturn 4 and Photon M7
- Resists temperatures up to 205°C
Cons
- 0.15mm thickness may wear faster than thicker alternatives
- Not compatible with printers requiring 450x290mm films
- Standard FEP material lacks the durability of PFA
Good fit if
- You need a larger quantity of replacement films
- You use large-format printers like the Saturn 4
- You want high light transmittance for detailed prints
Skip if
- You require PFA material for extreme durability
- Your printer uses a 450x290mm build area
- You prefer thinner films for faster curing
Verdict: HIKUDIY 6-Pack FEP Film 320x220mm provides reliable coverage for large resin printers. It is a practical choice for users who prioritize quantity and broad compatibility over premium material longevity.
Specifications side by side
| Spec | ELEGOO Mars 4/5 FEP Release Film 5-Pack | ELEGOO Saturn 2 and 3 Metal Resin Tank with FEP | KOYOFEI 200x140mm FEP Release Film 6-Pack | ANYCUBIC 2-Pack Integrated FEP Film | CHINDRAG Mono 2 and 4 Integrated FEP Film | Antinsky 280 x 450 mm nFEP Release Film | HIKUDIY 320x220mm FEP Film 6-Pack |
|---|---|---|---|---|---|---|---|
| Primary Material | not stated | Anodized aluminum | not stated | not stated | not stated | not stated | not stated |
| Dimensions | 206*146mm | 292.8*172.4*33mm | 140 x 200 x 0.15mm | not stated | 197x131x0.15mm | 450 x 280 mm | 320x220mm |
| Maximum Temperature | not stated | not stated | not stated | not stated | 204°C | 260 °C | 205 °C |
| Release Film Type | FEP | FEP | FEP | FEP | FEP | nFEP, PFA | FEP |
| Film Thickness | 0.15mm | not stated | 0.15mm | not stated | 0.15mm | 0.15 mm | 0.15mm |
| Printing Technology | not stated | LCD | Resin | Resin | Resin | Resin | Resin |
| Color | Clear | Black | Clear | not stated | not stated | clear | not stated |
| Weight | not stated | 2.2 pounds | 2.82 ounces | not stated | not stated | 4.76 ounces | not stated |
| Width | not stated | not stated | 5.51 inches | not stated | not stated | 11 inches | not stated |
| Length | not stated | not stated | not stated | not stated | not stated | 17.7 inches | not stated |
| Size | S-5PCS for Mars 4/5/5 Ultra | S-for Saturn 2/3 | 200x140mm | not stated | for Mono 2/Mono 4 | NFEP 280*450mm | 320x220mm |
| Model | not stated | not stated | KYF-3D-030 | not stated | not stated | nfep-A-250*450-1p | HKD-0153 |
Frequently asked questions
What size FEP film do I need for the ELEGOO Mars 4 or 5?
You need a film measuring 206 by 146mm. The ELEGOO Mars 4/5 FEP Release Film 5-Pack provides this exact size. It is designed specifically for the Mars 4, 5, and 5 Ultra models. This ensures a proper fit without the need for trimming or adjustments.
Can I use standard FEP film instead of the pre-cut ELEGOO version?
Yes, you can use standard sheets if you prefer bulk options. The KOYOFEI 200x140mm FEP Release Film 6-Pack offers a standard size for small resin printers. It provides a cost-effective supply for frequent printing. You will need to cut it to fit your specific printer vat dimensions.
Are there integrated FEP films for Anycubic Mono printers?
Yes, several brands offer integrated films for Anycubic devices. The ANYCUBIC 2-Pack Integrated FEP Film is designed for Mono 2, 4, and 4 Ultra owners. It allows for quick installation without manual cutting. The CHINDRAG 5-Pack also provides a heat-resistant solution for Mono 2 and Mono 4 users.
What is the best option for large format resin printers?
The Antinsky 280 x 450 mm nFEP Release Film is suitable for large printers. It features high transmittance and heat stability for larger build volumes. The HIKUDIY 320x220mm FEP Film 6-Pack is another option for large printers needing high-volume supplies. Both prioritize coverage and durability for bigger projects.
Does the ELEGOO Saturn tank use a flexible FEP film?
The ELEGOO Saturn 2 and 3 Metal Resin Tank includes a pre-installed FEP film. However, the tank itself is made of anodized aluminum. It measures 11.5 by 6.79 inches and weighs 2.2 pounds. This rigid design offers a durable alternative to flexible films for Saturn 2 and Saturn 3 owners.
How many FEP films come in the ELEGOO Mars 4/5 pack?
The ELEGOO Mars 4/5 FEP Release Film comes in a 5-pack. This provides five separate films for replacement. Each film is clear and sized at 7.44 by 10 inches. This quantity helps you maintain consistent print quality over time without frequent repurchasing.