ELEGOO Mars 4 / Mars 4 Ultra 9K LCD Screen Replacement
Frequently Bought Together
ELEGOO Mars 4 / Mars 4 Ultra 9K LCD Screen Replacement
High-quality replacement LCD screen designed for the ELEGOO Mars 4 and Mars 4 Ultra resin 3D printers. Featuring a 7-inch 9K monochrome LCD with 8520 × 4320 resolution and 18 μm pixel size for precise and reliable resin printing.

Restore Your Mars 4 or Mars 4 Ultra
A damaged or degraded LCD screen can affect UV exposure and print quality. Replacing the screen can help restore normal printing performance without replacing the entire printer.
Designed specifically for the ELEGOO Mars 4 and Mars 4 Ultra, this high-quality replacement LCD screen is designed to match the printers' display and exposure requirements.
- Designed for ELEGOO Mars 4 and Mars 4 Ultra
- 7-inch 9K monochrome LCD
- 8520 × 4320 resolution
- 18 μm pixel size
- Approximately 2,000 hours of service life
- 9H tempered glass protection
High-Resolution 9K Mono LCD
The 7-inch 9K monochrome LCD provides a 8520 × 4320 resolution and 18 μm pixel size, helping reproduce fine details with precise UV exposure for high-resolution resin printing.

Detailed and Precise Resin Printing
The high-resolution monochrome LCD delivers precise exposure across the print area, helping reproduce intricate models, sharp edges, and fine details on your Mars 4 or Mars 4 Ultra.

9H Tempered Glass Protection
The screen features 9H hardness tempered glass to help protect the LCD from scratches, cracks, and other everyday damage during printing and maintenance.
With an expected service life of approximately 2,000 hours, the monochrome LCD is designed for extended use and reliable printing performance.
Specifications
What’s Included
1 × ELEGOO Mars 4 / Mars 4 Ultra LCD Screen Replacement

Before Installation
Make sure the printer is completely powered off and unplugged before replacing the LCD screen.
Handle the LCD screen carefully during installation and make sure all connections are properly secured before powering on the printer.
Frequently Asked Questions
Is this LCD screen compatible with ELEGOO Mars 4 and Mars 4 Ultra?
Yes. This replacement LCD screen is designed for both the ELEGOO Mars 4 and Mars 4 Ultra resin 3D printers.
What size is the LCD screen?
The replacement screen features a 7-inch 9K monochrome LCD.
What is the resolution of this screen?
The LCD features a 8520 × 4320 resolution and an 18 μm pixel size.
Does the screen have protective glass?
Yes. The screen features 9H hardness tempered glass for added protection against scratches and everyday damage.
How long does the LCD screen last?
The LCD screen has an expected service life of approximately 2,000 hours under normal usage conditions.
