The COSASCO® Retractor is a lightweight tool easily and simply operated by one person. It provides safe and controlled insertion and retraction of probes, sensors and injection devices at pressures up to 1,500 psi. Over thirty years of field experience brings you the safest and most reliable retractor available. A simple clamp installs or removes the retractor in seconds. A safety release pin assures a safe, secure attachment during installation or retraction. This Retractor has been designed and field tested to comply with RCS’ high standards for reliability and safety. The COSASCO® Retractor is completely compatible with the RCS Retractable System of access fittings, probes, sensors and injection devices. It is also compatible with a standard 1" full port ball valve and nipple assembly.