Stratasys® Purge Ledge (Fortus 380mc, 450mc) Stratasys Sale! 21700 /per Qty. Add to Cart SKU: 511-00700 Compatibile 3D Printers Fortus Series (FDM Technology) Fortus 380CF Fortus 380mc Gen I Fortus 380mc Gen II Fortus 450mc Gen I Fortus 450mc Gen II