Air Hose Hose Inside Dia 3/8 in Hose Outside Dia 3/4 in Hose Length 25 ft Hose Color Yellow Hose Tube Material Nitrile Hose Cover Material Carboxylated Nitrile Rubber Max Working Pressure @ 70 F 500 psi Temp Range -20 Degrees to 190 Degrees F Standards USMSHA No 2G-14C/14 Safety Factor 4 1 Hose Fitting A Material Carbon Steel Hose Fitting B Material Carbon Steel Hose Fitting A Type MNPT Hose Fitting B Type MNPT Hose Fitting A Size 3/8 in Hose Fitting B Size 3/8 in