Modular T-slotted aluminum extrusions also act as a manifold to pressurize a machine frame or workstation, eliminating the need for pneumatic lines and hoses. Simply cap off the ends of the extrusion with pressure manifold plates. The clear anodized aluminum plates withstand up to 150 psi of positive or negative pressure. Plates can be side or end-mounted, and come complete with gaskets and mounting hardware. 80/20 Inc., Columbia City, IN