Our Male 3 8 Compression Tube Stub Stainless Steel Hose is made of high-quality materials that are built to last. This hosing is lined with a Teflon coating and wrapped in braded steel. Don't cheap out when it comes to hosing. These Hoses DO NOT require Teflon tape to create a seal and they should always be tightened and untightened using 2 wrenches. Specifications Connection Male Tube Stub Liner Material PTFE (Teflon) Braid Material 304 Stainless Steel Swivel Material 304 Stainless Steel Temperature Rating -65° F (-54°C) to 450°F (230°C) Pressure Rating 1000 PSI Chemical Resistance Excellent Max Bend Radius 2" For Technical Support, Questions, or Other Issues Please Email or Call Us!