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🖨️ Protect your print’s window to perfection — don’t let scratches steal your spotlight!
The KOYOFEI 5PCS Screen Protector set offers premium 9H hardness PET films with over 95% light transmittance, designed exclusively for Elegoo Saturn 3, 3 Ultra, 4, and 4 Ultra resin LCD 3D printers. This kit includes five wear-resistant, leak-proof protectors plus installation tools to ensure a bubble-free, precise fit that safeguards your printer’s screen from resin contamination and scratches, maintaining optimal print clarity and durability.








| ASIN | B0CX1VY8NJ |
| Best Sellers Rank | #19,391 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #273 in 3D Printer Accessories |
| Brand | KOYOFEI |
| Brand Name | KOYOFEI |
| Clarity | 95 |
| Compatible Devices | Printer |
| Customer Package Type | Assumed Flat Free Package (FFP) |
| Customer Reviews | 4.3 out of 5 stars 981 Reviews |
| Finish Type | Matte |
| Item Hardness | 9H |
| Manufacturer | KOYOFEI |
| Material | Plastic |
| Model Name | KOYOFEI 5PCS Screen Protector for Elegoo Saturn 3, Saturn 4, 3D Printer |
| Number of Items | 5 |
| Part Number | KYF-3D-250 |
| Screen Surface Description | Matte |
| Unit Count | 5 Count |
A**A
Ok
Ok
K**.
It will protect your entire print area
Purchased for Anycubic Photon Mono M7 Pro. This is a very good and affordable set of screensavers for your 3D printer. Several screensavers I have tried were only large enough to cover the LCD screen (seen by the red line in the photo). They do the job, but if you have a puncture from a failed print (like I did) near the edge, there is a good chance that your resin could seep under the screensaver and get around the edges of the LCD screen itself -- potentially leaking into your internal components. That is why a screensaver of this size is needed (seen by the blue line in the photo). It will cover and protect nearly the entire surface of your print field, all the way out to the vat screws and posts. So don't take a chance on the smaller 10.1" versions. This is the type of screensaver my printer was originally supplied with, and you will get the best margin of safety.
D**O
Excelente producto y cobertura
Buenos protectores fáciles de instalar y cubren perfectamente la pantalla de la anycubic mono 7 pro recomendado
K**F
Too bit
Slight bit larger then my screen need to shave off a little bit
T**A
Ok
Perfect fit for my anycubic
A**Y
Total Waste of Time – Wrong Size, Misleading Listing
This item is not the right size for the Anycubic Mono 4K, no matter what the description says. It’s incredibly frustrating to waste time and money on something that clearly wasn’t properly listed. Now I have to deal with the return process just to find a product that actually fits. Extremely disappointed — this should never have been advertised as compatible. Save yourself the trouble and look elsewhere.
J**R
As described
As expected. No problems.
H**E
Perfect fit
Goes on smooth with no bubbles. Protects well and doesn’t affect clarity.
S**A
Super, bien protégé et entièrement équipé
Produit très bien protégé dans un livre, livré avec des linguettes de nettoyage et une carte pour appliquer le protecteur d'écran. Le livre de protection est un peu endommagé visuellement mais l'intérieur est impeccable
D**S
unsatisfied
Does not ststick. I have bubbles for almost half the screen, cant fix it any way.
W**.
Perfect for the Saturn S
have been using this brand of fep sheet for a few years now. My printers are in use nearly 24/7 and the fep sheets have any issues, im getting several months out of each sheet. Tbh would probably get more use out of them if i was a bit more gentle cleaning failed prints. I've also been using one Fep sheet as a screen protector and ive had no issues with quality, ive turned the uv brightness down to 90% as well so the printers will last a little longer and still no drop in print quality the sheets must be super clear.
C**N
Película
Calidad y precio
D**H
Works well.
Great.
Trustpilot
3 days ago
3 weeks ago