When shopping for resin 3d printers, the first question is not resolution or speed: do you need a machine that makes models, or a component that keeps an existing printer's resin system working? These two choices sit on opposite sides of that decision. The Formlabs Form 4L Resin Mixer is a replacement part for a specific large-format SLA setup, while the ANYCUBIC Photon Mono 4 10K is the actual LCD printer.
The shortcut is simple: Form 4L owners should focus on the mixer's fit, while shoppers seeking a new high-resolution resin printer should focus on the Photon Mono 4's screen, resolution, and input options. The listed-price spread is $139.01, but the products are not interchangeable purchases.
Quick verdict
Best match for a Form 4L resin-tank replacement: Formlabs Form 4L Resin Mixer. Its compatible model is explicitly Form 4L, and its type is Resin Mixer.
Best match for buying a resin printer: ANYCUBIC Photon Mono 4 10K. Its title identifies a 3D printer, and its attributes include a 7-inch 10K Mono LCD plus USB 2.0, SD Card, and USB memory connections.
The role matters more than a conventional feature-by-feature score: one purchase supports a named printer system, while the other is a printing machine.
Side-by-side snapshot
| Product | Role | Listed price | Relevant attributes |
|---|---|---|---|
| Formlabs Form 4L Resin Mixer | Form 4L resin-tank mixer | USD 49.99 | SLA, large format, compatible with Form 4L |
| ANYCUBIC Photon Mono 4 10K | LCD resin 3D printer | USD 189.00 | 7-inch 10K Mono LCD, laser-engraved build platform 2.0, USB 2.0 and SD Card |
Where each product wins
- Formlabs Form 4L Resin Mixer: wins for a narrowly defined Form 4L maintenance need, thanks to its compatible-model designation and resin-mixer type.
- ANYCUBIC Photon Mono 4 10K: wins when the goal is model printing, with an LCD printer format, high-resolution screen, and several file-transfer interfaces.
Product notes
Formlabs Form 4L Resin Mixer

The Formlabs Form 4L Resin Mixer makes sense when the task is maintaining a Form 4L resin tank rather than buying another printer. Its strongest reason to choose it is the explicit Form 4L match, paired with the resin-mixer role and SLA, large-format positioning. The product description also connects the component with consistent resin distribution and temperature uniformity during printing, which suits a Form 4L workflow. The limitation is just as important: MXR-F4L-01-01 is a replacement part, not a standalone printer, so it does not answer a new-machine shopping brief. Choose it when the exact Form 4L connection is the requirement; its narrow role makes it the wrong type of purchase for someone starting a fresh printing setup.
ANYCUBIC Photon Mono 4 10K

The ANYCUBIC Photon Mono 4 10K is the relevant pick when you want a resin printer rather than a replacement mixer. Its 7-inch 10K Mono LCD, 9,024 x 5,120 resolution, 17 x 17 μm pixel size, and LighTurbo light-source system give it a clear fine-detail focus. USB 2.0, SD Card, and USB memory interfaces support a straightforward file-transfer workflow, while the laser-engraved platform 2.0 is a concrete build-platform feature. The limitation is category fit: it is a printer choice, not a Form 4L resin-tank component. The purchase therefore makes sense when a printing machine is the goal. Choose it for the 10K LCD feature set and printer functionality, not for Form 4L maintenance.
Final choice by use case
- Maintaining a Form 4L resin tank: Choose the Formlabs Form 4L Resin Mixer because the compatible model is specifically Form 4L and the item is identified as a resin mixer.
- Buying a machine for resin model printing: Choose the ANYCUBIC Photon Mono 4 10K because it is identified as a 3D printer with LCD technology and multiple input interfaces.
- Prioritizing the lower listed price: Choose the Formlabs component, provided the Form 4L-specific role is what you need.
- Choosing based on the product type alone: Do not treat these as substitutes. The title phrase "Resin Mixer" points to a replacement component, while "3D Printer" points to a complete printing machine.