Product Information • Resin Pumping System is an accessory for Form 3 Series stereolithography (SLA) 3D printers that seamlessly delivers 5 L of resin through a pumping system directly to the printer’s resin tank. • Reduce waste by 86%, improve efficiency with less frequent cartridge changes, and unlock bulk pricing on Formlabs SLA resins. Non-Latex Shelf Life : 730 days