The Equal Male/Female Marshell Coupling is a low‑pressure brass fitting with a male thread on one side and a female thread on the other, providing a straight‑through connection for hydraulic, pneumatic or water lines. Available in standard sizes from 3/8″ to 2″ (references MT‑87529‑010 to MT‑87529‑050) with overall lengths between 18 mm and 42.5 mm. Designed to meet common industry standards and suitable for machine‑tool circuits, automation pneumatic lines, cooling‑water distribution and oil lubrication systems. Immediate stock – request a quote today.