OverviewForm 3L is a large-format SLA 3D printer designed for producing large prototypes and batch production of smaller parts. It uses Low Force Stereolithography (LFS) technology and dual Light Processing Units to maintain consistent detail across a 335 × 200 × 300 mm build volume.
Included / Available Packages & Options- Factory Reconditioned Form 3L Package — product listing and pricing shown on page.
- Form 3L Basic Package — alternate package option.
Accessories- Form 3L Resin Tank V3 — $299
- Resin Pump (Form 3) — $199
Post-Processing- Form Cure L V2 120V — $4,500
- Solvent Pump — $60
- Finishing Tools — $299
- Form Auto — $299
- Formlabs Resin Washing Solution (5 L) — $75
Materials- Open Material Mode — $3,999
- Grey Resin V4.1 (Form 3) — $169
- Black Resin V4.1 (Form 3) — $169
- White Resin V4.1 (Form 3) — $169
- Clear Resin V4.1 (Form 3) — $169
- 23 industry-leading Formlabs materials supported, plus third-party materials via Open Material Mode.
Product summarySKU PKG-F3L-REFURB — Factory reconditioned large-format SLA 3D printer package. Price shown excludes sales tax.
Technical specifications- Print Technology: SLA (Low Force Stereolithography)
- Build Volume (W × D × H): 335 × 200 × 300 mm — 21.4 L
- XY Resolution: 25 μm
- Layer Thickness: 25–300 μm (material dependent)
- Light Source: Two 250 mW lasers / dual LPUs
- Material System: Automatic resin cartridges (two) with Open Material Mode support
- Interface: 5.5-inch color touchscreen; PreForm software; Dashboard cloud monitoring
- Weight: 54.4 kg
- Dimensions (W × D × H): 770 × 520 × 740 mm