Cole-Parmer® Disposable 1-Way Stopcocks with Luer Fittings, Polycarbonate

Stopcocks provide accurate, leak-free flow control

Stopcocks provide an easy on/off control of your fluid. One-way stopcocks feature one female Luer fitting and a male Luer fitting with or without a lock. Luer fittings on stopcocks ensure a quick, leak-free connection. Handles indicate flow direction, enhancing operational efficiency and minimizing errors. Stopcocks are made of polyethylene rotor and transparent polycarbonate body, making it easy to see the flow.