$25.99
PolyTerra PLA: this is Polymaker next-generation PLA filament, featuring improved printing quality, speed, and reliability while retaining all the nice attributes of PLA. Polymaker also introduced several innovations to make the product much more environmentally sustainable. It is a sustainable product sourced naturally and for every spool produ...
$27.99
PolyLite PLA by Polymaker is a high-quality PLA filament designed for reliability and ease of printing. Filament diameter : 1.75mm Net weight : 1kg Color : natural, white, grey, black, orange, yellow, green, teal, blue, purple and red Data Sheets Click here to download the Technical Data Sheet for the PolyLite PLA filament. Click here to downloa...
$9.99
The polyvalent adhesion solution for your 3D printing needs. Use with blue painter's tape on a cold print bed, or directly on glass or PEI-covered heatbeds to maximize part adhesion, prevent warping and reduce print failures. Useful for printing PLA, ABS, polycarbonate, PETG, copolyester, and more! *** PLEASE NOTE THAT 3DLAC CAN ONLY BE SHIPPED ...
$27.99
PolyLite PETG by Polymaker is a high-quality PETG filament offering balanced mechanical properties and ease of printing. Filament diameter : 1.75mm Net weight : 1kg Color : Clear, white, grey, black, orange, yellow, green, teal, blue, purple and red Data Sheets Click here to download the Technical Data Sheet for the PolyLite PETG filament. Click...
$9.99
The polyvalent adhesion solution for your 3D printing needs. Use with blue painter's tape on a cold print bed, or directly on glass or PEI-covered heatbeds to maximize part adhesion, prevent warping and reduce print failures. Useful for printing PLA, ABS, polycarbonate, PETG, copolyester, and more! Unlike its sibling the 3DLAC Spray, this bottle...
$9.99
0.40mm brass nozzle for E3D v6 hotends. Specs Material : Brass Opening diameter : 0.40mm Filament diameter : 1.75mm Thread : M6
$13.27
Replacement hotend thermistor. Fully wired and ready to be installed. It is ONLY compatible with MK2 / MK2S / MK2.5 / MK2.5S / MK3 / MK3S / MK3S+ / MK3.5 This product includes: Hotend thermistor (1 pcs) Specifications: Connector: Molex 5057-9402 Cable length: 750 mm To correctly install this replacement part, visit the Prusa Research kno...
$17.00
* 6.4 oz or 24 oz ** For industrial use only *** SLA/SLS prints, FDM Prints (ABS, PLA, Laywoo-D3, WoodFill, T-GLASE etc.) *** -> Hacking t-glase to look more like glass! <- *** XTC-3D® is a protective coating for smoothing and finishing 3D printed parts. Two liquids are mixed together and brushed onto any 3D print. Coating self-levels...
$31.99
PolyLite PLA by Polymaker is a high-quality PLA filament designed for reliability and ease of printing. Filament diameter : 1.75mm Net weight : 1kg Color : bronze, silver, gold, lime, blue and magenta Technical Data Sheet Click here to download the Technical Data Sheet for the PolyLite Silk PLA filament.
$11.99
Replacement heater cartridge. Fully wired and ready to be installed. The heater cartridge is ready to fit to a Molex 0395300002 connector (not included, see accessories); you can reuse the one already on your board if replacing an existing heater cartridge. Power : 40W 24V It is ONLY compatible with Prusa i3 MK3 / MK3S / MK3S+ / MINI
$7.94
Replacement heatbed thermistor set for the Original Prusa MK2/S, MK2.5/S, MK3/S/+ and MINI/+ This product includes: Heatbed thermistor (1 pcs) Kapton tape (1 pcs) Aluminum tape (1 pcs) Specifications: Connector: Molex 5057-9402 Cable length: 650 mm To correctly install this replacement part, visit the Prusa Research knowledge base at hel...
$24.99
Meet the new Materio3D Regular PLA filament! Materio3D's Regular PLA works well and demonstrates all the typical characteristics of PLA. - It prints exceptionally well and the final print result is of high quality.- This filament is stiff but a little more brittle than Materio3D's Tough PLA. - It is the most economical filament in the PLA range...
One of Voxel Factory favorite's release since years! Why?
Backlit Unit:
The Backlight Unit generates a uniform area projection of an ultra-high power light using 145 LEDs and collimating lenses. It cures resin quickly and precisely, delivering blazing fast print speeds with excellent print quality and accuracy anywhere on the build platform.
Light Processing Unit:
The Light Processing Unit 4L (LPU 4L) precisely masks light from the backlight unit into the shape of a printed layer. Together, the Backlight Unit and LPU 4L enable you to print with extreme speed, accuracy, and print quality anywhere on the build platform. The LPU 4L is long -lasting, resistant to accidental damage, and easy to replace.
Release texture:
A proprietary, microtextured optical film provides airflow between the resin tank and the Light Processing Unit. This film is built into the Light Processing Unit and sits at the top of it. This significantly reduces peel forces so you can print at blazing fast speeds without sacrificing surface finish, fine features, accuracy, or reliability.
Intelligent Control System:
Six onboard control systems precisely measure and maintain the temperature, resin level, print forces, and print status inside your printer. Together, they ensure consistent, reliable performance and prevent common failures, for the same results on every printer and every print.
Resin Tank:
The Form 4L Resin Tank holds liquid resin inside the printer and provides a substrate for the liquid resin to cure against, using a dual-layer flexible film stack. It significantly reduces peel forces so you can print at blazing fast speeds without sacrificing surface finish, fine features, accuracy, or reliability.
Automatic Resin Handling:
Integrated system that dispenses resin quickly, accurately, and with minimal waste, while making it easy to switch materials. Print without having to worry about your printer running out of resin and switch materials in <1 minute. Form 4L is still one of the only SLA printers on the market to offer this feature.
Looking to print with biocompatible materials? See Form 4BL.
Technology
Masked Stereolithography (MSLA)
Printer Engine
Low Force Display™ (LFD)
Key Components of the Print Engine
Backlight Unit
Light Processing Unit 4L (LPU 4L)
Release Texture
Flexible Film Resin Tank
Intelligent Control Systems
Automatic Resin Handling
Light Source
Backlight Unit: 145 uniform-wavelength LEDs, a plano-convex lens array, and integrated air cooling
405 nm optical wavelength
16 mW/cm² optical power intensity delivered to the cure plane
46 µm pixel size
Maximum Print Speed¹
80 mm/hr
3.1 in/hour
Typical Print Speed²
Average: 24 mm/hour (0.9 in/hour) across all materials
Range: 20-35 mm/hour (0.8-1.4 in/hour) depending on material
Typical Dimensional Tolerances³
1-30 mm features: ±0.15% (lower limit: ±0.02 mm)
31-80 mm features: ±0.3% (lower limit: ±0.06 mm)
81-150 mm features: ±0.3% (lower limit: ±0.15 mm)
Surface Accuracy (Restorative Models)⁴
On average with Precision Model Resin:
99.9% of surfaces within 100 μm of CAD model
96.7% of surfaces within 50 μm of CAD model
71.4% of surfaces within 25 μm of CAD model
Materials
19 industry-leading Formlabs materials or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials
Biocompatible Materials
No (available on Form 4BL)
Build Volume (W x D x H)⁵
35.3 × 19.6 × 35.0 cm
13.9 x 7.7 x 13.8 in
24.2 liters
Build Area
692 cm²
107 in²
Maximum Part Length⁶
Not measured
XY Resolution⁷
46 µm with pre-tuned anti-aliasing for subpixel resolution
Superior fine feature performance and sharp features compared to the Form 3L Series
Layer Thickness⁸
25–200 µm
0.001–0.008 in
Resin Cartridges
2
Resin Cartridge Type
Next-generation resin cartridge
5-10x faster filling
63% less waste
30% less shelf space
Resin Heating
High speed conduction resin heating with infrared temperature sensing
Internal Temperature
Auto-heats resin to 25–45 °C (77–113 °F), depending on material
Force Sensing
Z-Axis Force Sensor, automatically optimizes print quality and print speed based on part geometry and selected material.
Supports
Auto-generated
Light-touch removal
Design/CAD Specifications
Printer Dimensions (W x D x H)
66.4 x 52.8 x 79.4 cm
26.1 x 20.8 x 31.3 in
Minimum Access Dimensions (W x D x H)
88.9 x 116.9 x 81.3 cm
35 x 46 x 32 in
Printer Weight
58.5 kg
129 lb
Operating Environment
18–28 °C
64–82 °F
Power Requirements
100-240 VAC
9 A
50/60 Hz
900 W
Connectivity
Wi-Fi (2.4 and 5 GHz; IEEE 802.11 b/g/n/ac, WPA/WPA2)
Ethernet (1000 Mbit)
USB-C 2.0
Printer Control⁹
7" interactive touchscreen
1280 × 800 resolution
Languages: English, German, French, Spanish, Italian, Japanese, Simplified Chinese
Alerts
Touchscreen alerts
SMS/email via Dashboard
Speaker for audio alerts
Sensors and Control Systems
6 upgraded sensors that precisely control resin temperature, resin level, print forces, and print status:
High-speed conduction resin heating with infrared temperature sensing
Ultrasonic Resin Level Sense: controls resin in the tank
Z-Axis Force Sensor: controls and minimizes print forces
Resin Cartridge Load Cell: measures exact resin level in cartridge
Printer Leveling Sensor
Camera
Camera
Integrated camera
2592 x 1944 resolution (5MP)
Remote monitoring, print history, and print timelapses
Can be easily disabled, covered, or removed
Software
PreForm System Requirements
Windows 7 (64-bit only, ARM not supported) and up
Mac OS X 10.15 and up
OpenGL 2.1
C++ runtime library from Microsoft (Windows only)
4 GB RAM (8 GB recommended)
PreForm File Types
STL, OBJ, and 3MF file input
FORM file output
PreForm Print Setup Features
One-Click Print
Adaptive layer thickness for faster printing with fine details
Remote Print
Auto-orient for optimal print position
Auto-mesh repair
Auto-generation of supports
Manual editing of supports
Rotate, scale, duplicate, and mirror
Layer slicer for path inspection
Custom print settings
Available in multiple languages
Dashboard Printer Management Features
Manage prints and printers via the cloud
Track resin and tank usage over time
SMS and email alerts
Create enterprise group accounts with admins to more easily share printers and control access
Resin Tank Estimated Lifetime¹⁰
75,000+ layers with any Formlabs material
For example: approximately 190 prints using an average height model (39 mm tall), any resin, and 100 µm layer height
Light Processing Unit Estimated Lifetime¹¹
600k - 1.9M layers, depending on material and layer height
For example: approximately 1,300 prints using average height models (87 mm tall), Grey Resin V5, and 100 µm layer height