This ¼" OD Black Nylon Hose has a length of 50 feet, an inner diameter of 1/8" and a wall thickness of 1/16". Its operating pressure rating is 225PSI and can flow air or water while handling temperatures of -4F to 248F. Ideal for air horn systems, filling air springs for load-leveling and many other applications. ¼" OD Nylon Plastic Hose Length: 50 Feet Working Pressure: 225PSI Outer Diameter (OD): ¼" Inner Diameter (ID): 1/8" Wall Thickness: 1/16" Durable Plastic Material