• Access for accurate temperature or pressure readings
• Eliminates leaving expensive gauges or temperature recorders in line
• Male x female connections
• Lead free brass sweat tailpiece

This 1/4 inch lead free test plug extension accomodates an insulated pipe situation allowing for quick and efficient tempororay insertion of a recorder or gauge for temperature or pressure readings eliminating the need to leave them in line. The system does not need to be shut for temperature and pressure checks.