Description General description General purpose double bank manifold for use with vacuum and inert gas. Supplied with 0-4 mm high vacuum valves for grease-free operation. Both banks are made from 22 mm medium wall tubing and have all banks open. Ports are spaced 100 mm center to center and have an O.D. of 10 mm. With front-left and rear-right 10 mm hose connections. Legal Information Synthware is a trademark of Kemtech America Inc.