3/8 in. x 50 ft. RUBBER AIR HOSE RED. Use with air compressor to power all types of pneumatic tools including - staple guns, brad nailers, spray guns, air ratchets. Weather, oil, and solvent resistant outer EPDM rubber coating. Can be used for both air and water applications. 1/4 in. solid brass NPT fittings. Maximum operating pressure: 250 psi, Maximum burst pressure 1070 psi. Temperature range: minus 40°F to 190°F.