Features: 1/4″ male national pipe thread3/8″ hose inside diameterWorking temperature range of -40 degrees Fahrenheit to 180 degrees Fahrenheit Description: This 50 foot nylon re-koil hose is assembled with re-usable, full flow 1/4″ MNPT swivel fittings on both ends to avoid twisting and kinking. Nylon re-koil hose is perfect for connecting to overhead air lines to keep the hose off the floor and resists abrasion. Maximum working pressure of 200 PSI at 70 degrees Fahrenheit. About Milton® Industries Inc.:This is an authentic Milton® Industrials product shipped new in packaging (NIB). Many of our products are manufactured and shipped directly from our corporate headquarters in Chicago, IL 60639, United States. For the past 70 years, Milton® Industrials Inc. has been the product of choice when it comes to pneumatic accessories. We have invented numerous industry standard products, including the classic M STYLE® ?I/M? KWIK-CHANGE® Coupler and Plug, Window Inflator Gauge, Safety Blow Guns, and the iconic Driveway Signal chimes and bell. With these inventions, our portfolio has grown to over 1400 different SKU?s.