Description NAT FEP 6MM X 4MM X 500 FT RLManufacturer part number: 1B-942-10Unit of measure: ftOD: 6 mmColor: Natural - 10ID: 4 mmWorking Pressure at 75F: 350 PSIBend Radius: 1.75"Download Freelin-Wade catalogView official Freelin-Wade product page