Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Leybold 41070111 DN50 Vacuum Sealing Disc Assembly Leybold DN50 sealing-disc / vacuum sealing component set identified by original Leybold material card Sach-Nr. 41070111. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match the exact manufacturer part number, model, revision, connectors and configuration shown in the photographs to your application before purchase. Includes x1 large sealing disc/plate, x1 smaller screened sealing component and original Leybold material card shown.