Formlabs service plans for the Form 4, Form 4B, Form 4L and Form 4BL, plus Fuse series SLS printers. Pro Service Plans and Dental and Medical Service Plans run for 1, 3 or 5 years, with 1 year renewals for printers already in service. Extended warranties are available for Form Wash L and Form Cure L. Unsure which plan matches your printer? Send us the serial number and we will confirm.