Air Hose, Hose Inside Dia. 1/4 in, Hose Outside Dia. 1/2 in, Hose Length 10 ft, Hose Color Black, Hose Tube Material EPDM, Hose Cover Material EPDM, Burst Pressure 800 psi, Max. Working Pressure @ 70 F 200 psi, Temp. Range -40 Degrees to 210 Degrees F, Hose Reinforcement Type Spiral, Hose Reinforcement Material Fiber, Safety Factor 4:1, Hose Fitting A Material Brass, Hose Fitting B Material Brass, Hose Fitting A Type MNPT, Hose Fitting B Type MNPT, Hose Fitting A Size 1/4 in EPDM (ethylene propylene diene monomer) air hose assemblies with EPDM covers are used to convey compressed air or water to tools and equipment in industrial, construction, and agricultural applications. The hoses have an EPDM tube and an EPDM cover that provide excellent resistance to heat, cold, weather, and ozone and.