TEKTON 46332 3/8-Inch I.D. by 3-Foot 250 PSI Rubber Lead-In Air Hose with 1/4-Inch MPT Ends Makes a flexible connection from rigid supply line to hose reel to isolate vibrations Flexible rubber stays soft and easy to work with even at -40 degrees F Spiral yarn reinforcement prevents wall failures at temperatures up to 190 degrees F Solid brass connectors never corrode and seal better than aluminum, steel, or zinc Made in the USA